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Author Topic: Sp 400  (Read 37580 times)

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Offline DR500

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Re: Sp 400
« Reply #60 on: August 24, 2014, 10:09:24 pm »
Another great job Stew.
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Offline pokey

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Re: Sp 400
« Reply #61 on: August 25, 2014, 11:41:42 pm »
Almost a shame to put a 4T in that roller

very nice work stew, very nice indeed.
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Offline SON

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Re: Sp 400
« Reply #62 on: August 25, 2014, 11:58:16 pm »
Quote from: pokey on August 25, 2014, 11:41:42 pm
Almost a shame to put a 4T in that roller

very nice work stew, very nice indeed.
I'm confident that Stews 4T will be one of the best in OZ
It (a stroked SP/DR 400) will be one of the easiest to ride fast, better handling pre 80 twin shocks,
And more importantly good looking !!!
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Offline William Doe

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Re: Sp 400
« Reply #63 on: August 26, 2014, 06:30:08 am »
That does look great Stu  8)the TM tank and colour scheme works a treat .

Will it run pre 75 or pre 78  ;D
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Its only old bike racing FFS get over yourselves





The Artist formerly known as TM Bill

Offline SON

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Re: Sp 400
« Reply #64 on: August 26, 2014, 07:14:55 am »
It has to be post 78
The tank is the only component pre 78
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oldfart

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Re: Sp 400
« Reply #65 on: August 26, 2014, 08:07:20 am »
Bill  .. it started life as a SP 400 1980 twin shock frame,  so I will race it  in Evo open  or  4 stroke.
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Offline Jumbo J

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Re: Sp 400
« Reply #66 on: August 27, 2014, 07:08:22 pm »
stew you racing anything pre 75?
 
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oldfart

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Re: Sp 400
« Reply #67 on: August 27, 2014, 07:27:22 pm »
Yes a Suzuki   Tm 250 and currently working on Ts 250  1969 for pre 70  :)
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Offline Jumbo J

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Re: Sp 400
« Reply #68 on: August 27, 2014, 07:45:53 pm »
Quote from: oldfart on August 27, 2014, 07:27:22 pm
Yes a Suzuki   Tm 250 and currently working on Ts 250  1969 for pre 70  :)
looking fwd to lining  up next to you then
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Offline fatcat

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Re: Sp 400
« Reply #69 on: August 28, 2014, 02:59:13 am »
Nice looking bike, my bike should be that far in a week or two.

I was planning on putting a 34mm flat slide carburetor on my SP400 engine, will this work? According to the repair manual I got, there is a 36mm carburetor on the bike, here in the forum a lot of people say the bike has a 33mm carburetor normally?

There is no big tuning done to my engine it will have an open exhaust, 3 angel valve job and the rest is stock. What size carburetor would be the best?

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oldfart

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Re: Sp 400
« Reply #70 on: August 28, 2014, 07:30:15 am »
STD round slide  will work fine with proper jetting.  There is restricted clearance for cable route due to top rail  keep that in mind also  ;)   
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saint

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Re: Sp 400
« Reply #71 on: August 28, 2014, 10:07:19 am »
PM sent Stewy.
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oldfart

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Re: Sp 400
« Reply #72 on: May 24, 2015, 07:39:54 pm »
Air box finished and installed .... currently working on a Muffler as it is load as.  Chinese pit bike was the right shape being  Oval  and its  length was spot on 250mm, but was a  little on the small side  ( 38mm inlet ) as I require a 44mm.
Stay tune for finished item posted next week  ;)

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Offline DR500

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Re: Sp 400
« Reply #73 on: May 25, 2015, 02:21:35 pm »
will it be ready for CD?
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oldfart

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Re: Sp 400
« Reply #74 on: May 25, 2015, 06:52:57 pm »
Sure will
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