I am just wondering what a CDi will do with NO other mods.. I wamt to get another EX for me but not mod it to the roof like I did the DS. No more internal motor work and no bolt ons.. Trying to keep it as much stock as possible. No pipe, want to keep it quiet....

 

not much with the stock exhaust, you need to get a slip on at the very least

 

the rev box works..................any one who runs one knows.it doesnt just bring the revs up it advances your timing. but you shouldnt run just a rev it will hardley be noticed.