ONLY4STROKES

I would go with the MaxPower 444cc kit.

A lot of people seem very happy with it. No complaints.

Check out the dynograph!

http://maxpower-engines.com/big-bore-kits/yz444f.htm

I was out for Halloween but opted not to go for Veterans Day...was it packed? I remember over Halloween weekend people were getting air-lifted out left and right at Comp (mainly at night). I think one little girl died because some drunken bastard was flying around on his quad and couldn't react fast enough coming around a corner and hit her, killing her.

The one thing I hate most about busy weekends though, has to be the sand ruts. NASTY.

I need a Scotts Stabilizer!

Check out the big bore stroker kits available from MaxPower RPM's.

http://www.maxpower-engines.com