I was looking to buy/build a 400ex sleeper. I've decided on going with a big bore, i want pump gas. What are some prices of setups that you guys have, and what do you think of the performance?
thanks.

 

i paid under $400 for a cam, piston, gaskets, and boring. if you go large enough to need a new sleeeve you will need to add the cost of the sleeve along with the cost to have it installed. you will want 11:1 compression ratio or less with pump fuel.

 

http://www.powroll.com/P_HONDA_TRX400EX.htm