BansheeRider576 Posted January 10, 2004 Report Posted January 10, 2004 im looking at getting a pair of Keihn 28 pwk's.... I heard these are the best carbs you can get without sacraficing bottom end and power...... These carbs im looking at have a 30mm taper bore on them would this affect my bottom end as much as just getting 30mm would???? Quote
Aussie Quad Racer Posted January 10, 2004 Report Posted January 10, 2004 i put 34mm carbs on from the stock 26. I would not go back to 26mm carbs!!! If there tuned properly and you have good throttle control you will not loose and mid or bottom. Quote
. Posted January 11, 2004 Report Posted January 11, 2004 The 28's taperbored to 30's are supposed to be one of the best trail/mx style setups out there. Go to www.lrdperformance.com with the setup they run, any other carb setup will lose power. Quote
itsaripper Posted January 11, 2004 Report Posted January 11, 2004 To use the added carb you should put on a aftermarket head with like 20cc domes. Port your reed cages and get some TDR reeds, or get v-force II reed cages. Advance your timing about four degrees and run some higher octane gas. Get some K&N pod air cleaners or toomy upright one into two air cleaner. Now your motor can kinda handle the added gas. That LRD web site puts the carb mod at about last as far as where to go to add hp to the banshee. Quote
Minkia38 Posted January 11, 2004 Report Posted January 11, 2004 i have 34mm and i noticed a drop in bottom end - pretty noticable. it was properly jetted on a dyno too.... Quote
Banchetta Posted January 12, 2004 Report Posted January 12, 2004 I put 34's on my shee and lost 8hp on top and lost a lot of bottom as well. I did everything I could to dial those in.....including 3 different needles, needle height, 5 different size pilots, and mains.... Quote
Meat Posted January 12, 2004 Report Posted January 12, 2004 The 28's taperbored to 30's are supposed to be one of the best trail/mx style setups out there. Yea i agree, thats what I heard too. Thats the setup id like to have. Quote
Just for fun Posted January 12, 2004 Report Posted January 12, 2004 So what are you running now? What, in your opinion is the best carb set up? Particularly for a ported, polished and bored motor. Quote
Banchetta Posted January 12, 2004 Report Posted January 12, 2004 I'd have to say stock carbs for my setup, but I"m running midrange pipes.....I'm sure the high revs w/ porting will benefit more from larger carbs, but how much is the question....BTW, I lost hp across the whole curve w/ ported stock carbs also.... Quote
Meat Posted January 13, 2004 Report Posted January 13, 2004 hell thats what im running. stock carbies Quote
FadedDreams Posted January 13, 2004 Report Posted January 13, 2004 I have the taper bored 30mm,but i'm not sure what kind of gain they gave me cause i put them on at the same time i got ported. Quote
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