98tj

I recently rebuilt the engine in my 98 TJ with the 4.0. New pistons, lifters, push rods, gaskets. My buddy cut the exhaust off literally right after the manifold and before the Cat. I’m faced with an idle problem. When it warms up it idles around 1500-1700 sitting, and can get up to 2000 with...

Hi everyone, I recently acquired a 98 TJ Sport 4.0L I6 5-speed with about 143K miles. She runs and drives with no major issues other than the fact that she handles poorly when at high speeds and while braking. The jeep came with a 4” skyjacker lift and shocks + 33” bias ply MT’s. I swapped out...

I have a 1998 Jeep Wrangler with a 2.5l with a manual transmission. I think I’m going to swap the engine, I’m going to put a stroked 4.0l so around a 4.7l. I was just getting y’all opinions about everything I will need to do. I know I’ll need a new ecu, wiring harness (harness needs to have...

New to the site. I have a 98 tj with the 4.0 and 5 speed manual and when I was replacing my fenders, my vacuum reservoir broke all of the vacuum lines like it was nothing. My brother can make me new vacuum lines but I just need measurements for upgraded lines and T’s. Thank you