intake

In my 1988 YJ with I have the 4.2 engine block with the 4.0 head. The intake and exhaust manifolds are stock to the 4.2 I believe. I have nuttered the Jeep, therefore I am not using the knock sensor and coolant sensor in the intake manifold and the oxygen sensor in the exhaust manifold. I would...

Looking for 2 barrel intake for 258 ci 6 cyl. Also carb.

I just got done doing the head gasket on my 99 wrangler. When i got everything back together i was double checking the vacuum and electrical connections to make sure i didn't miss anything. I dont know were this outlet on the side of my intake manifold goes to, i remember taking three off of...

Hey so just re ran all most of my vaccuum lines in my 88yj 4.2L with the 2 BBL Carter...i know a pos....anyways when the brake booster connects to the intake manifold there is another vacuum port but I dont have any idea where it is supposed to run. According to the diagram I have in my Chilton...