Author Topic: RE: Tytronic Electric ignition $75 from China  (Read 50990 times)

0 Members and 1 Guest are viewing this topic.

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
« Last Edit: January 30, 2023, 07:17:51 AM by PeWe »
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Online bryanj

  • Really Old Timer ...
  • *******
  • Posts: 14,044
  • CB500 Number 1000036
Re: RE: Tytronic Electric ignition $75 from China
« Reply #226 on: January 30, 2023, 09:05:08 AM »
When i looked on ebay.com and found the kawasaki one it would not let me search the seller as it said nothing available to my are,UK, which probably means he wont ship to here, but i can get a mate in Nashville to purchase and send on so no problem.
At that price i may try one although for the miles i do its not really needed but would save cleaning crud from points every year
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
Re: RE: Tytronic Electric ignition $75 from China
« Reply #227 on: January 30, 2023, 09:41:35 AM »
OK, I had same issue when searching within ebay.co.uk which is my normal base.

Found the ignition on ebay.au as Terry might have used.
Changed to ebay.com and ordered.

Strange with such limitations.
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #228 on: January 30, 2023, 12:53:19 PM »
Yep I bought two as well Per, the seller had a “or best offer so I offered 40 bucks each for two and he accepted. They’re on Amazon too, I bought one for a Z1/Z1000 and it was delivered to Oz in under a week, and apart from the fact that it came in a flimsy box with no installation instructions, looks exactly like a modern Dyna.

Mark, the K2 engine that had a condensor fail looked like the ignition had been in there since new, definitely not a recent installation. Over here in Oz electronic ignitions have been really popular since “back in the day” so it would be rare for someone here to replace a points ignition with another points ignition. Yep I’ve sold several CB750 starters to Kawasaki guys, it’s a pity that the Japanese made Kokusan electronics are so poor compared to what we have in out Honda’s. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #229 on: January 30, 2023, 03:02:46 PM »
And this is what you get for $48 ("Or best offer") on Ebay. Looks exactly like a Dyna S, but no instructions. Not a problem, I've probably installed a dozen Dyna's into different CB750's over the years, and of course Google is you friend. For all I know there are no electronics inside, but I'll install one into my K0 on the weekend and see if actually works. ;D

Dodgy Dyna S on Ebay by Terry Prendergast, on Flickr
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
Re: RE: Tytronic Electric ignition $75 from China
« Reply #230 on: January 30, 2023, 09:38:31 PM »
Look good Terry.
I might regret that I only ordered 2! ;D

Dyna's installation guide is more like a complex fault tracing guide.

I take for granted that it works from the very beginning.

One important step is the orientation of the rotor which Dyna explain with words, not a picture/drawing.
But if wrong swap the yellow, blue wires and it will work. Fix the rotor, connect as it should.

I'll do like this:
(as on both my bikes)

Stock CB750 advancer, cut both springs 1/2 wound and reshape a loop on springs were cut.
Rotor will now have spring force from the very beginning.

Remove old rotor, in with "Dyna" rotor.  Lube shaft before.
There is a dot on its side, this must be oriented at the left when you hold advance plate 1:4 up.
Mount the plate on bike, middle position

Connect red to 12V.
I have a dedicated wire with own hanging fuse from a relay my ignition is fed by. Otherwise connect to ignition black/white wire to coils. Possible to use the blue plastic thing in the kit.

Connect yellow and blue as the old stock ignition was connected.

Start engine and fine adjust with timing lamp, connected to 1:4.
Since springs were cut, ignition can be timed at 1000-1200 rpm and run fine.
Full advance at around 2700 rpm.
Check 2:3 too. If wrong, advancer stud might be bent, check that before adjusting the 2:3 part with the allen tool.

The kit look like this except for a label. I have 2 blue empty boxes for the new kits.

I told a friend about this low priced  ignition.
He bought 2,  installed one on a bike that ran fine.
He is a retired guy fixing others bikes and engines in his garage.
« Last Edit: January 30, 2023, 10:01:07 PM by PeWe »
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline madmtnmotors

  • When did I get to be a
  • Really Old Timer ...
  • *******
  • Posts: 6,110
  • Sunny Central Florida
Re: RE: Tytronic Electric ignition $75 from China
« Reply #231 on: January 31, 2023, 05:03:44 AM »
And this is what you get for $48 ("Or best offer") on Ebay. Looks exactly like a Dyna S, but no instructions. Not a problem, I've probably installed a dozen Dyna's into different CB750's over the years, and of course Google is you friend. For all I know there are no electronics inside, but I'll install one into my K0 on the weekend and see if actually works. ;D

Dodgy Dyna S on Ebay by Terry Prendergast, on Flickr

Talk about a "knock off", it even uses the same DS1-2 model number as the Dyna ignition! While the Dyna S is American made, at $174 it starts to become tough to justify when you can get three imported ones and have enough left over for a "two-four"...

I do try to avoid sending money to China when possible, but it can be difficult, if not downright impossible at times.  :(
TAMTF...


Wilbur



Projects:
"Evolution": http://forums.sohc4.net/index.php?topic=100352.0
"P.O. Debacle": http://forums.sohc4.net/index.php/topic,126692.msg1441661.html#msg1441661
F2/F3 O-rings: http://forums.sohc4.net/index.php?topic=113672.msg1300721#msg1300721
Cam Tower Studs: https://www.mcmaster.com/#93210a017/=t19sgp
Clean up that nasty harness: http://forums.sohc4.net/index.php?topic=137351.msg1549191#msg1549191
http://forums.sohc4.net/index.php/topic,148188.msg1688494.html#msg1688494
http://forums.sohc4.net/index.php/topic,139544.msg1579364.html#msg1579364
                                          
Charging system diagnosis: http://forums.sohc4.net/index.php?topic=1012.msg8345#msg8345
Get the manuals: http://manuals.sohc4.net/cb750k/
The Dragon: http://forums.sohc4.net/index.php?topic=45183.msg1571675#msg1571675
Headlight Switch: http://forums.sohc4.net/index.php?topic=113986.msg1283236#msg1283236
Branden's leak free top end thread: http://forums.sohc4.net/index.php?topic=107040.0
Engine Lifting Made Easy: http://forums.sohc4.net/index.php/topic,58210.msg1684742.html#msg1684742
                                      http://forums.sohc4.net/index.php/topic,100352.msg1675840.html#msg1675840
Static and Dynamic Timing: http://www.hondachopper.com/garage/carb_info/timing/timing1.html
Airbox Gasket Replacement: http://forums.sohc4.net/index.php/topic,114485.msg1290000.html#msg1290000
"Café" : http://forums.sohc4.net/index.php/topic,84697.msg953814.html#msg953814
PD Carb Choke Linkage: http://forums.sohc4.net/index.php/topic,100352.msg1669248.html#msg1669248
                                    http://forums.sohc4.net/index.php/topic,110931.msg1248354.html#msg1248354
                                    http://forums.sohc4.net/index.php/topic,48858.msg515204.html#msg515204
Follow up on your damn posts: http://forums.sohc4.net/index.php/topic,144305.msg1791605.html#msg1791605
Taiwanese Cam Chain Tensioners:  http://forums.sohc4.net/index.php/topic,155043.msg1774841.html#msg1774841
Gumtwo Seat Cover: http://forums.sohc4.net/index.php/topic,164440.msg1897366.html#msg1897366
Primary Drive: http://forums.sohc4.net/index.php/topic,166063.msg1919278.html#msg1919278
Tank Latch: http://forums.sohc4.net/index.php/topic,165975.msg1919495.html#msg1919495
Shorten your forks: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-shorten-forks-td4042465.html DO NOT CUT THE SPRINGS!
Clutch How To: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-change-and-adjust-a-clutch-SOHC-td4040391.html
Late model K7/K8/F2/F3 front sprocket cover removal: http://forums.sohc4.net/index.php/topic,178428.msg2072279.html#msg2072279
630 to 530 conversion: http://forums.sohc4.net/index.php/topic,180710.msg2094423.html#msg2094423

Sent from my Tandy TRS-80!

Offline Deltarider

  • Really Old Timer ...
  • *******
  • Posts: 8,132
  • ... but some animals are more equal than others.
Re: RE: Tytronic Electric ignition $75 from China
« Reply #232 on: January 31, 2023, 06:52:42 AM »
Is that blue 'connector', upper left in the pic, also in the original Dyna set? Hard to believe; it's notorious unreliable for connecting conductors.
CB500K2-ED Excel black
"There is enough for everyone's need but not enough for anybody's greed."

Offline madmtnmotors

  • When did I get to be a
  • Really Old Timer ...
  • *******
  • Posts: 6,110
  • Sunny Central Florida
Re: RE: Tytronic Electric ignition $75 from China
« Reply #233 on: January 31, 2023, 07:47:07 AM »
Is that blue 'connector', upper left in the pic, also in the original Dyna set? Hard to believe; it's notorious unreliable for connecting conductors.

I'm pretty sure it is included in the original Dyna kits and I agree, I would never use such a pi$$ poor connector for anything. It grates on me to even see these used on trailer wiring...  :(
TAMTF...


Wilbur



Projects:
"Evolution": http://forums.sohc4.net/index.php?topic=100352.0
"P.O. Debacle": http://forums.sohc4.net/index.php/topic,126692.msg1441661.html#msg1441661
F2/F3 O-rings: http://forums.sohc4.net/index.php?topic=113672.msg1300721#msg1300721
Cam Tower Studs: https://www.mcmaster.com/#93210a017/=t19sgp
Clean up that nasty harness: http://forums.sohc4.net/index.php?topic=137351.msg1549191#msg1549191
http://forums.sohc4.net/index.php/topic,148188.msg1688494.html#msg1688494
http://forums.sohc4.net/index.php/topic,139544.msg1579364.html#msg1579364
                                          
Charging system diagnosis: http://forums.sohc4.net/index.php?topic=1012.msg8345#msg8345
Get the manuals: http://manuals.sohc4.net/cb750k/
The Dragon: http://forums.sohc4.net/index.php?topic=45183.msg1571675#msg1571675
Headlight Switch: http://forums.sohc4.net/index.php?topic=113986.msg1283236#msg1283236
Branden's leak free top end thread: http://forums.sohc4.net/index.php?topic=107040.0
Engine Lifting Made Easy: http://forums.sohc4.net/index.php/topic,58210.msg1684742.html#msg1684742
                                      http://forums.sohc4.net/index.php/topic,100352.msg1675840.html#msg1675840
Static and Dynamic Timing: http://www.hondachopper.com/garage/carb_info/timing/timing1.html
Airbox Gasket Replacement: http://forums.sohc4.net/index.php/topic,114485.msg1290000.html#msg1290000
"Café" : http://forums.sohc4.net/index.php/topic,84697.msg953814.html#msg953814
PD Carb Choke Linkage: http://forums.sohc4.net/index.php/topic,100352.msg1669248.html#msg1669248
                                    http://forums.sohc4.net/index.php/topic,110931.msg1248354.html#msg1248354
                                    http://forums.sohc4.net/index.php/topic,48858.msg515204.html#msg515204
Follow up on your damn posts: http://forums.sohc4.net/index.php/topic,144305.msg1791605.html#msg1791605
Taiwanese Cam Chain Tensioners:  http://forums.sohc4.net/index.php/topic,155043.msg1774841.html#msg1774841
Gumtwo Seat Cover: http://forums.sohc4.net/index.php/topic,164440.msg1897366.html#msg1897366
Primary Drive: http://forums.sohc4.net/index.php/topic,166063.msg1919278.html#msg1919278
Tank Latch: http://forums.sohc4.net/index.php/topic,165975.msg1919495.html#msg1919495
Shorten your forks: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-shorten-forks-td4042465.html DO NOT CUT THE SPRINGS!
Clutch How To: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-change-and-adjust-a-clutch-SOHC-td4040391.html
Late model K7/K8/F2/F3 front sprocket cover removal: http://forums.sohc4.net/index.php/topic,178428.msg2072279.html#msg2072279
630 to 530 conversion: http://forums.sohc4.net/index.php/topic,180710.msg2094423.html#msg2094423

Sent from my Tandy TRS-80!

Offline ekpent

  • Really Old Timer ...
  • *******
  • Posts: 13,512
  • To many bikes-but lookin' for more
Re: RE: Tytronic Electric ignition $75 from China
« Reply #234 on: January 31, 2023, 08:21:18 AM »
I've disconnected many of those blue splicers over the years when buying 750's with Vetter fairings. Definitely hard on the wires when removed.

Offline Don R

  • My Sandcast is a
  • Really Old Timer ...
  • *******
  • Posts: 19,981
  • Saver of unloved motorcycles.
Re: RE: Tytronic Electric ignition $75 from China
« Reply #235 on: January 31, 2023, 08:32:55 AM »
 We called those blue connectors scotchlocks, one left my brother in the dark once when his windjammer headlight went out. He used the light from my bike to stay in the line of bikes we were in.
No matter how many times you paint over a shadow, it's still there.
 CEO at the no kill motorcycle shop.
 You don't need a weatherman to know which way the wind blows.

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
Re: RE: Tytronic Electric ignition $75 from China
« Reply #236 on: January 31, 2023, 09:40:11 AM »
This is the box I got with the Dyna-S I bought September 2021.
The blue splicer included and not used. It makes the kit complete.

The kits look the same except the box.
I guess that some sellers sell the cheaper ones for full price.

The real ones might be produced in China too as so much other parts and electronics from well known companies?

I'll see what differs in a week or 2 if nothing goes wrong with order or shipping.

Next will be low priced coils?
An extra set of 5 ohm coils for $50 US would be fine.
« Last Edit: January 31, 2023, 09:42:25 AM by PeWe »
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #237 on: January 31, 2023, 11:20:13 AM »
The Dyna knockoff coils have been around since 2020 Per, I have them on my K2, and they work great. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
« Last Edit: January 31, 2023, 12:09:55 PM by PeWe »
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #239 on: January 31, 2023, 12:04:19 PM »
Yep that’s them, I haven’t measured the resistance for either winding but they throw a nice fat spark with an electronic ignition. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
Re: RE: Tytronic Electric ignition $75 from China
« Reply #240 on: January 31, 2023, 12:14:52 PM »
Good to have extra. I have a set of Dyna 5 ohms on the shelf that I planned for my ongoing build.

The lower priced ignition parts can live up that build.

Good to have spares anyway.
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #241 on: January 31, 2023, 12:47:54 PM »
Thanks for that link Per, I just bought another pair. Couldn’t find any on Ebay Australia anywhere as cheap so bought those ones with free shipping. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline ekpent

  • Really Old Timer ...
  • *******
  • Posts: 13,512
  • To many bikes-but lookin' for more
Re: RE: Tytronic Electric ignition $75 from China
« Reply #242 on: January 31, 2023, 05:08:42 PM »
Save a few for us !  That seller must be wondering what the heck is going on all of a sudden.  ;D

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #243 on: January 31, 2023, 06:35:47 PM »
Save a few for us !  That seller must be wondering what the heck is going on all of a sudden.  ;D

Ha ha, don’t you wanna buy American Eric? I did buy them on Ebay USA but the seller is in Shenzen, China. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline HondaMan

  • Someone took this pic of me before I became a
  • Really Old Timer ...
  • *******
  • Posts: 13,888
  • ...not my choice, I was nicknamed...
    • Getting 'em Back on the Road
Re: RE: Tytronic Electric ignition $75 from China
« Reply #244 on: February 01, 2023, 06:53:08 PM »

Who knows? There may even be a Harley in my future...  :o  ;)

Don't knock it until you've tried it mate, I love my American made Harley.
Cheers, Terry. ;D

I've ridden a few. A Dyna Glide, a Switchback, and even a stretched out custom that was right at 10 feet long (three meters for you metric users  ;) ). I could certainly find one I could live with! Of course, I enjoy just about any sort of two wheel conveyance, although a bicycle is too much like work sometimes...  ;D

Yep, bicycles are over-rated, but can easily be turned into useful vehicles, just by stuffing as many engines as you can fit into one............... ;D





Hey, Terry:
Shouldn't that thing have a dragster slick in the back?
:D
See SOHC4shop@gmail.com for info about the gadgets I make for these bikes.

The demons are repulsed when a man does good. Use that.
Blood is thicker than water, but motor oil is thicker yet...so, don't mess with my SOHC4, or I might have to hurt you.
Hondaman's creed: "Bikers are family. Treat them accordingly."

Link to Hondaman Ignition: http://forums.sohc4.net/index.php?topic=67543.0

Link to My CB750 Book: https://www.lulu.com/search?adult_audience_rating=00&page=1&pageSize=10&q=my+cb750+book

Link to website: www.SOHC4shop.com

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #245 on: February 01, 2023, 07:26:50 PM »
It’s even quicker since I replaced those exhausts with proper expansion chambers Mark, but sadly not a patch on some of the electric bicycle kits available now, I think I’ll have to buy an electric bicycle kit now, for some reason they’re legal while my twin engined bicycle definitely isn’t. Ridiculous, but true. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
Re: RE: Tytronic Electric ignition $75 from China
« Reply #246 on: February 02, 2023, 08:57:43 AM »
Save a few for us !  That seller must be wondering what the heck is going on all of a sudden.  ;D
US seller too. Maybe lower total without ev customs.
Price for 1

https://www.ebay.com/itm/333910263062
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline Terry in Australia

  • Really Old Timer ...
  • *******
  • Posts: 33,321
  • So, what do ya wanna talk about today?
Re: RE: Tytronic Electric ignition $75 from China
« Reply #247 on: February 02, 2023, 11:26:50 AM »
That is a great price Per! About the same as I paid for the pair with free shipping to Oz, but Eric should be able to stock up on a few sets for that money. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline ekpent

  • Really Old Timer ...
  • *******
  • Posts: 13,512
  • To many bikes-but lookin' for more
Re: RE: Tytronic Electric ignition $75 from China
« Reply #248 on: February 02, 2023, 08:00:40 PM »
That is a great price Per! About the same as I paid for the pair with free shipping to Oz, but Eric should be able to stock up on a few sets for that money. ;D
Hurry up Terry and get one in a bike and do a few chicken or meat pie runs so we can see how well they work !! Might buy one or two just to have around, cheaper then points and what are probably crappy condensers nowadays. I'm not against anything that works well and is easy.
  The electronic Dyna on my GS1000 has worked great with no problems after I tracked down a problem with the power slice the previous owner half assed put together.  :D
« Last Edit: February 02, 2023, 08:11:20 PM by ekpent »

Offline PeWe

  • Really Old Timer ...
  • *******
  • Posts: 15,597
  • Bike almost back to the 70's 2015
Re: RE: Tytronic Electric ignition $75 from China
« Reply #249 on: February 02, 2023, 08:55:29 PM »
My 2  Dyna S copies are sent from USA, not China as the coils I ordered.
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967