Manual transmission kill rears, driveshafts, and universal joints everywhere, automatics only do it if you've got mad hook
. Many a 10-bolts live behind traction limited 400+hp f-bodies and GM trusts them enough to give it a warrenty on all those LS1 powered vehicles...
I still say 12-bolt if you plan on running sticky tires more often than not.
__________________
, Jon
Owner of a Red Sled.
If it\'s EFI I can tune it. Specialize in 82-95 GM (yes Lt1\'s)
\"If you can leave black marks on a straight from the time you exit a corner till the time you brake for the next turn.......Then, you have enough horsepower\" - Mark Donohue
