more power

yeah ive seen the ken oconnor vids... i would do it if i had a dremmel... but i dont and i dont think i trust myself... probs gonna get flotek porting... but whats the 4* timing advance?
 
go to the do it your self page lots of easy cheap upgrades. there is a pipe review at the top of the engine page look through that. I love my toomey b1
 
Watch out for some of those widening kits. I saw one that looked great but it had no strength if you hit something head on. Strong every other direction but not from head on hits. Look at them closely.