compression

Hello, needing some help with my Jeep YJ 1988 4.2 model that I have and a bit confused to which carburetor is installed on my jeep? Original or another model I will attach some images, it seems to be running lean with some burbling noises coming from the exhaust with perhaps a late timing from...

Hello, I am just looking for some advice. So I noticed my '93 2.5l was idling a little funny, so I did a compression test on all 4 cylinders. All ranged between 60-75. I have read that at least 100-120 is optimal. If this is a problem what could it be?

My Jeep is a 93 YJ with the 4.0 6 cylinder multiport fuel injected. It has been lacking power. I just checked the compression and #1 was dead. 1 - 0 psi dry/wet 2 - 130 psi dry 3 - 115 psi dry 4 - 130 psi dry 5 - 135 psi dry 6 - 130 psi dry I am not losing coolant, my oil does not have...