Hello all from Mesa AZ have been an active Jeeper since back in the day! I just want to say hi! my current Jeep is a 1983 CJ7 -258 cid strt 6. I did the 4.0 head swap #7120 casting head ported & polished, Offenhauser manifold, Holley truck avenger carb 4BBL jetted down to 270 cfi, Pacesetter...
1983 CJ7 -258 cid strt 6. I did the 4.0 head swap #7120 casting head ported & polished, Offenhauser manifold, Holley truck avenger carb 4BBL jetted down to 270 cfi, Pacesetter headers, Magniflow exaust,Be Cool aluminum radiator w/ flocooler water pump, Powermaster HO alternator- TFI Juicebox ign
I hope its not to late, but I noticed the Offy intake manifold. What you should consider is doing 4.0 head swap 7120 casting part#. Its what I did and I have a Holley truck avenger on it. Hands down best thing I ever did to the engine after I rebuilt it.