I installed US Cartool connectors in two cars, one was an A-body convertible. They both had torque boxes already in them from the factory. I slotted one set of the boxes and peeled back the other set to be able to weld the connectors completely to the frame. I then welded the boxes back up. The difference in chassis rigidity in both cars was amazing!
1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's
1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)
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