Best Overall Modification to Motor

[pro-rider46]

Originally posted by FoxHondaRider
A pipe, some disagree with the $ per $ of what your getting but a pipe and air filter is always a start. A cam, piston or air filter dont do much justice without more exhaust flow. You need exhaust to uncork the motor then you can do anything and see much bigger gains than mods and a stock exhaust.

Nicely said.

[Leadfootracing1]

There’s no replacement for displacement!!!!!
But anything that makes you air pump (engine) push more through it will help you out!!!! (air filters, exhaust, cam, mild port job)
And best bang for the buck if your keeping a near stock compresion ratio, then the Sparks Timing Key is the way to go!!!

[JOEX]

I wonder if the original poster still has the same quad...

[dpizz450]

Originally posted by Yee-Haw_400EX
Nitrous!

yee-haw, you have been here for 5 years now.....why in THE HELL would u bring up a SEVEN YEAR OLD post?