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Lennart · 04-06-2008, 04:57 AM

What's a better upgrade for the yx150.
A takegawa superhead + R and a s35 cam
or a TB v2 roller rocker head (bigger intake and exhaust valves compared to a takegawa superhead + R) with a high comression pitston?

lennart

04-06-2008, 04:57 AM	#51 (permalink)
Lennart 2nd Gear Member Join Date: Dec 2007 Posts: 313	Re: YX 150 or New lifan 150? What's a better upgrade for the yx150. A takegawa superhead + R and a s35 cam or a TB v2 roller rocker head (bigger intake and exhaust valves compared to a takegawa superhead + R) with a high comression pitston? lennart Last edited by Lennart; 04-06-2008 at 05:58 AM.