Author Topic: The 1970 Daytona CR750s. (Read 267074 times)

lordmoonpie · « **Reply #400 on:** May 05, 2009, 04:11:55 AM »

V-e-r-y nice Mike - looking real good! Quick question - with that wide back tyre, what sort of clearance do you have between the tyre edge and the rear brake torque arm? worked on my exhausts last night and noticed mine clears by about 1mm!!

mikeb4 · « **Reply #401 on:** May 05, 2009, 04:39:21 AM »

Quote from: lordmoonpie on May 05, 2009, 04:11:55 AM

V-e-r-y nice Mike - looking real good! Quick question - with that wide back tyre, what sort of clearance do you have between the tyre edge and the rear brake torque arm? worked on my exhausts last night and noticed mine clears by about 1mm!!

Thanks LMP! In the pic from behind it looks like about a finger ..... I would imagine you could always add a washer or two inbetween the hub and arm to add clearance ..... should not effect the function of the arm. I never really looked at it since there is so much room ..... with the 3.5" rim the 140 tire has a wide profile like a modern bike. Your graphics are next as soon as I can spend some time at home! Probably this weekend .....

malcolmgb · « **Reply #402 on:** May 05, 2009, 02:10:53 PM »

Quote from: lordmoonpie on May 05, 2009, 04:11:55 AM

V-e-r-y nice Mike - looking real good! Quick question - with that wide back tyre, what sort of clearance do you have between the tyre edge and the rear brake torque arm? worked on my exhausts last night and noticed mine clears by about 1mm!!

Hi Simon, are you doing Darley CRMC on May 16/17th

Sam Green Racing · « **Reply #403 on:** May 06, 2009, 07:07:18 PM »

Cool heavy duty primary chain thrad from Mike.

http://forums.sohc4.net/index.php?topic=45361.0

Sam.

nippon · « **Reply #404 on:** May 06, 2009, 09:09:34 PM »

Hi,
.....some shots of the Bob Hansen CR750 in Willow Springs. Nice location for the coils.

nippon

nippon · « **Reply #405 on:** May 06, 2009, 09:22:26 PM »

yoshi himself and the bike.

Sam Green Racing · « **Reply #406 on:** May 13, 2009, 11:22:14 AM »

Quote from: kos on October 02, 2008, 04:11:01 PM

Hello Mark McGrew here from M3 Racing USA.

I have Tony Robbs' letter to Bob Hansen, post the race in 1970 and Bob Jameson's race notes that I will post soon on my site at http://www.m3racing.com and on this forum, if there is interest.

KOS (king of Speed)

Mark, did you get round to posting Tommy Robbs letter to Bob Hanson ?

Sam.

lordmoonpie · « **Reply #407 on:** May 14, 2009, 05:01:14 AM »

I think Bob needs some air in the front tyre - might help the handling

turboguzzi · « **Reply #408 on:** May 27, 2009, 11:11:04 AM »

my first contribution to this thread, hope is a nice one,

superbikeplanet.com is mostly about modern racing but they often bring up some cool vintage stuff

like this:

http://superbikeplanet.com/image/archive/engle/2/7.htm

shame that it's only one pic

TG

dakeddie · « **Reply #409 on:** May 29, 2009, 01:45:18 PM »

Looks like there's a guy yelling at Reiman with a megaphone... but he's cooly ignoring him.

Nice pics... didn't need to see that one with the dude on the yamaha with nothing but a bikini bottom on though.

bwaller · « **Reply #410 on:** May 29, 2009, 03:39:43 PM »

One look at those expansion chamber stingers and my tinnitis seemed to increase.

voxonda · « **Reply #411 on:** June 06, 2009, 02:37:44 PM »

Just a little update on the bike:

Had some wheels laced using beautiful high rim EXCEL's and went back to original, although K7, front calipers. Also went back to period tires Dunlop TT100. See what you think.

Cheers, Rob

MCRider · « **Reply #412 on:** June 06, 2009, 02:43:40 PM »

Very nice!

turboguzzi · « **Reply #413 on:** June 12, 2009, 04:04:22 PM »

nice rob

just dont forget to fit some kind of fork brace.....

what are the carbs?

Cheers

TG

voxonda · « **Reply #414 on:** June 13, 2009, 02:10:21 PM »

Quote from: turboguzzi on June 12, 2009, 04:04:22 PM

nice rob

just dont forget to fit some kind of fork brace.....

what are the carbs?

Cheers

TG

Hey TG,

Nice to hear from you! Will not forget a brace, had one on my other fork. On this one I'm working with the original brace as a template. Making him out of stainless. Already have the front axle in 20 mm and that really makes a difference.
Carb's still OEM, keep searching for CR or Mikuni flat's.
BTW. You once mentioned the GAZI shocks, what is your opinon on them?

Cheers, Rob

turboguzzi · « **Reply #415 on:** June 14, 2009, 02:38:50 PM »

Rob

Dont remember those Gazi things, have a link?

Some people are now racing with these nice Italian made things, at 200 euro, they are a nice deal I think

http://www.ammortizzatori.net/prodotti.htm

they are emulsion type but have light aluminum body.

Let me know if you need help with these, not sure they speak any english...

TG

voxonda · « **Reply #416 on:** June 14, 2009, 03:03:57 PM »

Hey TG,

You're right, must be my age! But after comparing both, looks like the same:
http://www.motocicliveloci.it/italiano/catalogo/ammortizzatori.htm

Would appreciate your assistance, will PM you.

thanks,

Rob

voxonda · « **Reply #417 on:** June 17, 2009, 01:47:48 PM »

Latest development for the replica is something I was looking for a long time now. Made it available through www.voxonda.com a strong yet light and very small battery. So no big, heavy battery in sight. They are used in World Supersport and Superbikes.

volkswagendan · « **Reply #418 on:** June 23, 2009, 07:00:33 PM »

thats really cool.

Sam Green Racing · « **Reply #419 on:** August 19, 2009, 10:37:11 AM »

Just so it don't get lost.

http://forums.sohc4.net/index.php?topic=56960.0

Sam.

spiritof67 · « **Reply #420 on:** August 26, 2009, 07:50:41 PM »

re: Voxonda's stronger frame mounts, were those ever available?

MCRider · « **Reply #421 on:** August 27, 2009, 05:05:37 AM »

Quote from: spiritof67 on August 26, 2009, 07:50:41 PM

re: Voxonda's stronger frame mounts, were those ever available?

I've got the rear one. Give him a shout.

voxonda · « **Reply #422 on:** August 28, 2009, 03:41:37 AM »

Just a little update on the replica, hope you like it (a bit).

Cheers, Rob

nippon · « **Reply #423 on:** August 28, 2009, 08:38:49 AM »

Hi Vox,

if you need a Japauto tank, probably you could ask Ricky_Racer. I've got one in Europe which belongs to him.
But i do not know if he wants to sell or trade, I just know he has one.
I love the Japauto seats, perfect as a cooling box for almost 15 cans of beer.
Keep us updated with your nice project.
Is this the fairing of the club? Are you satisfied with the quality?

nippon

voxonda · « **Reply #424 on:** August 28, 2009, 09:37:27 AM »

Hi nippon,

Must say I love the tank I have, but a Japauto needs a Japauto tank, so maybe I will ask RR what his plans are with that tank.
I too love these seats, always have loved the big hump. Have placed my battery in it and still can put in a can or 2.
This is a 'club fairing'. It is the light(er) version. Quality wise............ seen better fairings but must say it is one of the best Japauto fairings I have seen. Think it is not a simple one to make. But then again I am not a fibre man.

regards,

Voxonda

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Author Topic: The 1970 Daytona CR750s. (Read 267074 times)