I think $31 was for HD that had 4l80e trans. Are you using vss? Although there are work arounds od, oe and 31 won't be real happy without vss.
Type: Posts; User: myburb
I think $31 was for HD that had 4l80e trans. Are you using vss? Although there are work arounds od, oe and 31 won't be real happy without vss.
Did you try $OD with fast 355 700r xdf.