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Raptor 250 updates??
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Posted by: jaksdad

Well has any one got any snippets with carbs, c.d.i's, well anything really that will improve the performance at all.
Our team quads are starting to show fantastic results on the Enduro scene but only in the wet weather, with summer approaching we can see the Blasters will be pulling the top positions, the one club we run with will not let us touch the engine, so we have messed about with sprockets and tyres but we are going to need something to compete with the 'ported' Blasters in the dry weather????
We have heard DynoJet have now got a kit but still have not seen anything over here, so look forward to any replies
Still a pretty toy though !! We nearly bought all of LoneStars stock to build these !!
http://inlinethumb04.webshots.com/19139/2543804740061829294S425x425Q85.jpg

Rod

Posted by: raptor 250

what size sprokets are you using and where did you find them?

Posted by: jaksdad

hi
Fronts available 13t,14t,15t and Rears (Anodised Alloy !!) 36t,37t,38t,39t,40t. We get ours from www.talon-eng.co.uk, great sprocket company in the u.k.
Yes the 15t fits with the original case saver still fitted but with the 36 rear you HAVE to remove the sprocket carier!
We have been using 4 Raptr 250's with 14t front (std) & 36t rear on 8" BKT's, results are improving, we tried 15t front and 38t rear on 9" Holeshot GNCC, now that girl kicked it, she led the pack from the start with that gearing and that was against Blasters, Honda 250's and a couple of Kawasaki 250's (farm type), but what came in first out of a field of 33 starters was a Raptor 250 running 14t front (std) & 36t rear but with 9" Holeshot GNCC's !! but don't get me wrong we have a LONG way to go yet until we find what we are looking for, we know what we want, but it could take a few Enduros to get it right, still, hope this helps you
Rod

Posted by: raptor 250

yep, thanks for the sprocket info!

Posted by: cjpoole1

wiseco had a 250 in there booth at the Indy dealer show with a built motor. I didn't look at who built it but it had a wiseco stroker crank and oversized piston as well an aftermarket carb.

Posted by: cjpoole1

carb

Posted by: jaksdad

Hi
some 'funky' photos, but, what carburettor was that?

Rod

Posted by: reckless216

hi try martin at atv world, were running full duncan racing engine and are waiting on cdi and carb mods any time now

Posted by: jaksdad

Been there, done that,still waiting for it all to come in,we don't want to do the engine,just anything 'bolt-on' whatever we all do, it can only be to better the sport, so we will sit and wait, let you boys do the work and our team will take the Glory !! I wish !
No problem , I will try tapping Shane up again
thanks
Rod