Hpi cdi unit
Posted May 19, 2011 - 12:09 AM
Posted May 19, 2011 - 02:45 AM
You have to jet richer when going with a more agressive curve.
Posted May 19, 2011 - 03:06 PM
It gave the already good performing engine a real shot of addrenilin. It just made everything livelier if you know what I mean.
Stimps has one on his YZ 250, you can check out the performance on his posted dyno charts in the stickys.