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  #21  
Old 06-05-2010, 03:41 PM
heinracing heinracing is offline
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instead of a shifter kart just stick that bad boy in there to belt drive that would be a fun little toy. maybe slap a gt25 on it also
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  #22  
Old 06-07-2010, 12:11 PM
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Exactly what we are thinking! the 350 has already been run on boost but the load cell on the dyno went fruity before we got much time with it-waiting on the dyno to be back online, then we'll see what she does. Then on to the long stroke big bore version with a huffer for big numbers.
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  #23  
Old 06-07-2010, 10:10 PM
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http://www.qrckarts.com/index.htm
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  #24  
Old 06-08-2010, 05:07 PM
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diygocarts.com is another one with some backyard build stuff I've been looking into.
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  #25  
Old 06-09-2010, 11:32 AM
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diygocarts.com is another one with some backyard build stuff I've been looking into.
cool website huh?
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  #26  
Old 06-10-2010, 09:31 AM
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cool website huh?
yeah man! thanks for pointing the way!
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  #27  
Old 08-02-2010, 01:43 PM
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Well time has passed, we've built another 350 single and sent it to another well known shop to R&D and supply feedback. In the mean while, we've decided to go for broke and build the mighty efi turbo 575 billet single! The motor mockup has been completed and we are currently waiting on a custom billet crank so we can assemble this monster.

While waiting on the crank, we've made good headway and gotten all of the motor mounting done in a F-chassis cat-pretty nice to work with a tiny motor in a sled for a change!







Here it is with the cylinder for size reference...



We will be converting the Jaws pipe to a center dump and attatching the turbo at that point...



And we are about 75% of the way through fabbing the liquid intercooler. It attatches directly to the reed flange, houses the throttle body on the upper mag side and our staged 2 injector set up on the back side. The injectors will be turned on and off in stages similar to some of the Polaris Cfi systems.









This should be the one that shows us the limit-it will be on the snow this season and we'll see what we can do with it...whether it lives or not is all part of the experiment and we fully expect to see at least 175 hp out of it...c'mon snow!

Curt
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  #28  
Old 08-02-2010, 01:57 PM
heinracing heinracing is offline
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looks like a cool build curt

so at 175hp how much boost is that making?
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  #29  
Old 08-02-2010, 02:16 PM
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Thanks, based on our previous experiments we should see 100hp or so n/a from this one...175 should be obtainable at 15 psi or less...whether it'll survive is a whole other subject! 76mm stroke has me worried as a single.
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  #30  
Old 08-02-2010, 04:17 PM
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Keep it alive long enough for me to toss a leg over it!!!!

I've said it before and I'll say it again.........You make some of the coolest toys!!!!
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