Rmz 450f big bore kit

[mtsnowking]

Hello, well i was wondering if a big bore kit for the rmz 450f up to a 493 would give it the extra boost. Does anyone know how much more horsepower it will put out. And will it add a noticable difference in tourqe and power?

 

[helio lucas]

http://www.dirtrider.net/forums3/showthread.php?t=174618

horsepower, none. or almost.

torque, a lot!

http://www.dirtrider.net/forums3/showthread.php?t=162918&highlight=big+bore+athena