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biff rider#19
05-07-2008, 09:13 AM
what wire needs to be cut to eliminate rev limiter i am getting rid of my 440 kit . and try building it to a 416 any info on pro and cons would be very helpfull

bwamos
05-07-2008, 02:17 PM
On a 400ex?

I beleive you have to have the stock CDI modified, or purchase an aftermarket CDI to alter the rev limit.

A stock 400ex CDI should have plenty of Rev, though. Probably, no real need to alter it.

NacsMXer
05-07-2008, 02:48 PM
I agree with Bwamos....why do you want to eliminate the rev limit? The power starts dropping off before you hit the limit anyways, so no need to go beyond. Just hurts the longevity of the motor to let it over-rev.

Pojo450r
05-07-2008, 05:18 PM
i agree no advantages of over reving just more strain on moter keep the rev limiter