Four Stroke Tech 500ex

[PismoLocal]

HAS ANY BODY EVER RODE/SEEN A 400EX WITH A FOUR STROKE TECH 500CC KIT ON IT? IF ANY BODY HAS ANY INFO I WOULD LIKE TO KNOW WHAT KIND OF POWER GAINS YOU GET WITH PUTTING ON THE KIT AND IF THE MOTOR IS STILL RELIABLE ENOUGH TO RACE MOTOCROSS OR CROSS COUNTRY?

[sickmojave]

http://www.exriders.com/vbb/search.php?s=&action=showresults&searchid=979805&sortby=lastpost&sortorder=descending

:D

[sickmojave]

oh and this is definitely worth a look>>>> www.chad502ex.com

[panteramatt]

Ive got one for my trail bike, and I find myself riding it more than my worked z400 and yfz450! I love the torque especially in the mountains and it can beat a piped 450r so it has the hp too. It will probally go about 80 tops but its built for low end and maxed out and I havent had a problem at all and trust me its been beat on.

[hotrodbelair]

hey panteramatt did u do any headwork with yours or was it just the 500 kit