Planet Minis - View Single Post

firepower354 · 04-06-2008, 06:18 AM

V2 valves are the same size. If it's for dirt, and only 150cc, I'd bet the 20 or 25 cam has more "area under the curve" and would be faster. A road racer might want the extra fraction of a horsepower the 35 has on the top and be ok with the softer midrange.

04-06-2008, 06:18 AM	#52 (permalink)
firepower354 Advertiser Join Date: Oct 2006 Location: Flint MI Posts: 10,989 My Mood:	Re: YX 150 or New lifan 150? V2 valves are the same size. If it's for dirt, and only 150cc, I'd bet the 20 or 25 cam has more "area under the curve" and would be faster. A road racer might want the extra fraction of a horsepower the 35 has on the top and be ok with the softer midrange. __________________ If it has my name on it I did it;) FirepowerMinis.com Custom FPM parts and engines. Parts and service for all makes. Honda Trail Bikes parts and accessories. Pitster/Piranha/Thumpstar bikes, parts, engines and accessories.