well i went out an ran it more today and the engine is starting to come alive! ive leaned it out some and it got faster but i dont really know how far to go because i dont wanna ruin the engine but it was gettin low on fuel so i let it idle and got the fuel to put it there and after i filled it up i started to go and it bogged down and i had slowly give it throttle to get it goin and after that it was fine.....to me this sounds like its too rich because there was a build up of fuel....should i leave it like this or lean the low speed out a little? and also like i said its goin faster than it did and driving a lot better but at WOT it still isnt goin as fast as i thought it would go....the trx 2.5 would go faster, i mean i know it was a bigger engine but the guy at the LHS said this engine would beat the 2.5? but there is one thing this engine is sooooo much easier to deal with than the 2.5...i couldnt hardly keep the 2.5 running. so should it be faster than the 2.5? should it be able to ride wheelies? and maybe using the stock pipe is making a difference