White Brothers Rev-Kit

[allaboutHP]

i was thinkin about gettin the white brothers rev kit but i need to know how well it works, and is it worth the price?

[cals400ex]

don't get it. if you insist on a rev box, get one that enables your bike to start in the cold months.

[Crashmore 22]

I asked Loren Duncan of Duncan Racing the same question while he was building my engine. He told me that if I was hitting the rev limiter I should have shifted gears 500rpm earlier. You won't be improving your performace because after 7000rpm most 400ex's begin to fall off the power band.

Don't buy it..

[foleyit]

Save your money.