Originally Posted by FSJ Guy
Even after one datalog and adjustment to the the fuel tables, the difference is night and day!
I couldnt believe the diffrence myself either. I was like wow, there is a very noticeable diffrence here. Couldnt believe it was from just the pcm.
Told you you wouldnt be disappointed with the swap
79 Cherokee Chief 401/T18/D20, MPFI fuel injection, hydroboost, otherwise stock.
Future mods: Caddy 500/NV4500/NP205, HP D60 front D60 smooth botom rear, 5.13 gears, 35x12.50's on H1 beadlock wheels. Warn M12000 winch.
93 Wrangler 4.6 stroker/AX15/NP231,SYE,CV, OME 2.5 lift, front hub conversion/big brakes, 31X10.50's Warn M10000 winch.