Jeep 4.0 Distributor Timing. The distributor needs to be set up properly, then the ecu handles the rest of the timing, but the initial setup is very important. I have a project wj i tossed a junkyard 4.0 into.
1988 jeep cherokee distributors & ignition systems jeep solid state ignition.
So after fixing my exhaust issues i got my jeep dyno'ed again. Installing the distributor is a straightforward task well within the. I replaced the timing chain, put it at top dead center on comp stroke before i removed the gears. Discussion starter • #1 •.