John Nutter explains how he improved performance by modifying his Jeep CJ-7 ignition system

Comments and questions from our Readers

Mike Romain / Toronto, CANADA
Posted Aug 17 2007 03:43PM
I have done several CJ7 and YJ 258 bypasses, thanks for the directions and find the BBD needs to have the pins in the center of their travel where they would be for normal computer operation to have the high speed mix right. This gets us 4400 rpm and over 20 mpg (11L/100km on last check) highway and passes the Canadian tailpipe emissions with low numbers.

steve / redwood valley, CA, UNITED STATES
Posted Jan 31 2008 11:44PM
Wish i would ahve found nutters fix earlier.Now i have an aftermarket weber on my 258 and would appreciate any advice on how to wire/plumb it into the system to be reliable.Its a offroad rig so smog is not a problem.Any advice?

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