Jeep Tech: Engines

Engine Upgrades

Tech Tips

Learning to Love Your 258: An easy fix for the most common idle problems with the 258(4.2L) engine used in Wranglers(YJ) and CJs.

Swaps

Consider the Buick V6 : Consider the Buick V6, it is short, plentiful, and powerful. What more can you ask for in your short Jeep. The Buick is well suited for a swap into any short CJ-5, CJ-3B, CJ-3A, CJ-2A, or their miliary bretheren.