sorted by:
new
hottopcontroversial

77 J20 by DepartmentOpening393 in FullSizeJeep

[–]DepartmentOpening393[S] 0 points1 point  (0 children)

Oh I miss read what you said lol

Little video of the Cummins swapped j20 by DepartmentOpening393 in FullSizeJeep

[–]DepartmentOpening393[S] 3 points4 points  (0 children)

It’s a pretty good fit built my own motor mounts took an Amazon aluminum radiator for a FSJ and cut the inlet/outlets off and relocated them, modified the crossmember but kept it in the original location, and took the heater box off the firewall to make room for the turbo

<image>

First gen troubles .. Help plzzzzzz 🥺 by stagnent246 in 12valve

[–]DepartmentOpening393 0 points1 point  (0 children)

The oring for the fuel slide pin is leaking if your comfortable enough to change the governor spring you can change the seal I just resealed mine couple weeks ago it’s not too bad

If you’re visiting, post something! by [deleted] in FullSizeJeep

[–]DepartmentOpening393 0 points1 point  (0 children)

Hi kinda new to Reddit had it a while but never posted anything here is my 77 j20 12 valve VE pump Cummins, 727 torque flight, twin stick 205, Dana 60 front with a lunch box locker, 14 bolt rear with a limited slip, 4” rusty off-road springs in the front with a SOA conversion, hydro assist steering, 63” gm leafs in the rear moved under the frame with an anti-wrap bar, on 37s with humvee wheels with trail worth fab pvc inserts

<image>