Converter locking causing car to shake!
Converter locking causing car to shake! A few weeks ago I just finished with the car (408, trex cam, Vig3600). Well i got the car to idle at 950 rpm w/o drilling the tb, and changed misfire act temps 141 to 142 max, set the cruise for low and med settings to that 32xxx (dont know off the top of my head) number across the board, and left the wot table alone. After I changed these tables the converter lockup like a champ, but the only problem is right when it kits lockup it seems to sputter and jerks the car a little till I hit a higher Mph (60+mph). now I am stuck and not 2 sure what to do at this point. Any help would be great, chris
