Jeep Yj Nutter Bypass

A solution for problematic 4 2l bbd jeep engines.

Jeep yj nutter bypass. Hello all i d like to do a nutter bypass on my cj7 and although there are a meaty helping of videos and articles on it i did a motorcraft 2100 carb swap on mine and all the videos show for the stock bbd carb. Editors note this modification is not legal for u s. Did the usual checks found no spark replaced the coil. John nutter explains how he improved performance by modifying his jeep cj 7 ignition system.

In my build of my cj7 i have wanted to know whether i should do this bypass. Regardless of the outcome it. New rebuild i plan on blocking the vacuum for the the vacuum switches on the firewall that fed the system for this and. Yj jeep wrangler oem forum 1st time posting and hope some one can help.

1985 jeep cj7 6 258. Every couple of months in the past year it will stumble while driving the interstate 2500 2800 rpm s never quit running. John nutter describes the nutter bypassan ignition modifcation for more performance on cjs and yjs with the carter bbd carb 4 2l 258 ci engine. 2 weeks ago it stumbled backfired and died.