Author Topic: CB750A Street ET bracket drag bike. A year to build it.  (Read 618966 times)

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Offline dragracer

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3075 on: October 28, 2012, 11:39:16 PM »
What colour,  ;D ;D ;D ;D ;D ;D ;D ;D

Sammy boy, you got  a lot of pressure on you for this race. I know you won't disappoint us. Keep hitting that practice tree.

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3076 on: October 29, 2012, 05:33:19 PM »
Yeh,10 days,3 hrs,25 minutes......you get the picture! ;D Be there or read the forum,"they say there'll be coverage",we'll see!!!!!! Jon,how's your ride coming? Bill
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______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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Offline jweeks

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3077 on: October 29, 2012, 07:20:52 PM »
It won't be there. Lost a shifter spring and cap during reassembly. Can't find it in the trailer where I was building it. Have put out a feeler on the hondamatic forum to a seller of a parts bike pieces. That's why I volunteered the brake setup. Something needs to go right in 10 days.  ;)

                                                  Jon Weeks

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3078 on: October 29, 2012, 07:41:37 PM »
Damn Jon.......you should know I got a donor motor,even if you can't make it,let me know what you need.Bill :(...you got 10 days!!! ;)
BentON Racing Website
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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Offline dragracer

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3079 on: October 29, 2012, 07:47:06 PM »
10 days??? I'm in trouble.

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3080 on: October 29, 2012, 07:54:19 PM »
You find a pipe yet? Remember.....BIKE WARRIORS...we need T shirts TEAM SAM GREEN BIKE WARRIORS!!!! 8)
BentON Racing Website
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3081 on: October 29, 2012, 10:58:47 PM »
Shirts would be good!
As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)

Offline Retro Rocket

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3082 on: October 29, 2012, 11:01:18 PM »
Shirts would be good!

Pants would be even better.... :o     
750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline dragracer

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3083 on: October 30, 2012, 05:24:14 AM »
I need pants, i've got bird legs. Don't want to shame the team.

Offline POPS 911

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3084 on: October 30, 2012, 06:23:28 AM »
BILL:  More on those MSD MC1 BOX , I called my son and asked him did he remember that bad new MC1 that the guy from MSD gave me a new up-dated one years ago at CINCI.  Dealer show years ago.  He said the DEALER Rep. gave me a new MC2 up-dated model and that I asked him WHEN MSD was going to make a matching MSD ignition plate to work with their box for my KZ1000, he said soon = they never  did !!!!!!  Moving on :  Run all DYNA , DDK1-2 ELEC. BOX, DS1-2 IGNITION PLATE, Dyna coils and Gray DW800 WIRES for the 69-78 CB750's.  Ask Dan Rudd owner of MPS about the DYNA parts being good as GOLD, he is good as gold as he was born and raised in Columbus,Ohio my home town = moved SOUTH years ago for the SUN ..... FUN.

POPS BK911

Offline dragracer

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3085 on: October 30, 2012, 10:48:20 AM »
Pops, some of the members on this forum have been burned by failing Dyna electronics.

Offline bear

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3086 on: October 30, 2012, 08:33:29 PM »
Pops, some of the members on this forum have been burned by failing Dyna electronics.

I on the other hand have been using the same Dyna ignition for 10 years. :D

Cheers,
Brian
The older I get the faster I was.

Offline scottly

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3087 on: October 30, 2012, 08:38:55 PM »
Pops, some of the members on this forum have been burned by failing Dyna electronics.

I on the other hand have been using the same Dyna ignition for 10 years. :D

Cheers,
Brian
It seems most of the Dyna failures have been with units made about 3-5 years ago. Both Dyna-S and Dyna 2000 ignitions have failed....
Don't fix it if it ain't broke!
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3088 on: October 30, 2012, 09:31:49 PM »
Dyna III from mid-80-s still works. Keeping my fingers crossed on my Dyna 2000.
As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3089 on: October 30, 2012, 09:41:51 PM »
We have a working PM caliper and M/C!!!!!!!!!!!!! 3-4 hrs of work after driving to Jim's and back! ;).Ended up needind double shim amount on one end! :o ::) ;D The ONLY 8 piston rear calipered CB750A!!!!!!!!! 8) Bill
Now to install linelock(came today,Thanks,Jon!) ;D
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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Offline jweeks

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3090 on: October 31, 2012, 05:03:07 AM »
The old rear calipers are dead weight and possibly some friction loss. Either the PM caliper holds it still or it shouldn't be there. There's no way that you or Sam will hold the lever and button with the same hand and release both. 2 seconds of holding power is the definition of it working. I don't start working on the Pro ET electronics until I hear that the brake/line lock holds. I may install it on Friday at the track. I'll need about a 3" by 5" area to velcro it in place. Something to think about.

                                                      Jon Weeks

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3091 on: October 31, 2012, 05:44:46 AM »
 ;D Damn Gumby,you must of had 2 cups of coffee already! ;) Whoa there,first,I plan on finding out today what we got! ;D Never underestimate the POWER of the hand!!!! ::)Jon,never even thought of trying to USE both! ??? Will post in a while,going to finally pull top of other linelock.One will be on and working today!!New one has larger fitting tho,off to shop again! :o
Jon,will try and source auto pcs today.the clock is ticking.Hope all y'all OK further North! Bill
« Last Edit: October 31, 2012, 05:48:05 AM by Bill/BentON Racing »
BentON Racing Website
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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See our latest build 'Captain Marvel' CLICK HERE

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3092 on: October 31, 2012, 07:52:34 AM »
LINELOCK WORKS!!! 8)NOW TO FIELD TEST OR DYNAMIC,WAS BY HAND,BUT WORKS
BentON Racing Website
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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See our latest build 'Captain Marvel' CLICK HERE

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3093 on: October 31, 2012, 08:31:35 AM »
Pics,off to store,test in a couple hours!!! ;D

This works!!

More time than one imagines!!!!!! ::)

We'll know SOON!!!!!! 8) Bill
8 DAYS 11 HOURS........
« Last Edit: October 31, 2012, 09:28:19 AM by Bill/BentON Racing »
BentON Racing Website
OEM Parts | Service | Custom Builds
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
______________________________________
See our latest build 'Captain Marvel' CLICK HERE

Offline scottly

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3094 on: October 31, 2012, 10:01:42 AM »
The old rear calipers are dead weight and possibly some friction loss. Either the PM caliper holds it still or it shouldn't be there. There's no way that you or Sam will hold the lever and button with the same hand and release both.

                                                      Jon Weeks
If the PM caliper alone can't hold back the motor, you could wire the line-lock to a brake light switch, activated by the hand lever.
Don't fix it if it ain't broke!
Helmets save brains. Always wear one and ride like everyone is trying to kill you....

Offline jweeks

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3095 on: October 31, 2012, 02:12:36 PM »
Scotty,
     With a bigger diameter rear rotor, that setup held an 1180 cc, 10 second quarter mile Hondamatic drag bike on the starting line. If it doesn't hold Sam's motor, someone is tipping the nitro can in that gas tank...... :o
     Bill needs a test and tune track day before we all go to Valdosta. That's the verification for the efforts. Then he can take the extra unused rear brake weight off of the back of that bike.

                                                              Jon Weeks

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3096 on: October 31, 2012, 08:53:30 PM »
We'll know tomorow! ;) ;D

The BEST linelock!!! 8)

This is going to WORK!!!!!!! 8) 8) 8) 8) 8) 8) Bill
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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See our latest build 'Captain Marvel' CLICK HERE

Offline scottly

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3097 on: October 31, 2012, 09:07:26 PM »
That brake lever looks a bit short, Bill. I found this one to be too short, leverage-wise, but that is with a Gremeca dual piston caliper and 5/8" master. It works, but requires more pedal pressure than I like.
Don't fix it if it ain't broke!
Helmets save brains. Always wear one and ride like everyone is trying to kill you....

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3098 on: November 01, 2012, 05:28:44 AM »
Yeh,I've got a slip over GSXR750 one that doubles the length if needed!!! I thought Sampson was his name!! ;)
The linelock of Jon's turned out best,I had a bad ground! :-[ Oh well,all good now! ;D
Test @ 5 pm. Stay tuned ;) ;D Bill
BentON Racing Website
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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See our latest build 'Captain Marvel' CLICK HERE

Offline Bill/BentON Racing

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Re: CB750A Street ET bracket drag bike. A year to build it.
« Reply #3099 on: November 01, 2012, 06:14:54 AM »
Forgot,gotta fix rear axle,needs a couple more threads or washer under bolt head!Slipped and cocked wheel yesterday!!!! NOT GOOD!!!! :o ;D Pics of longer lever/pedal! ::) Bill
BentON Racing Website
OEM Parts | Service | Custom Builds
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
______________________________________
See our latest build 'Captain Marvel' CLICK HERE