I have both styles of T&D rockers,and have had zero failures from either. The shaft style is pushed by a roller with over eight hundred lift and nitrous. The pedestal set on a much larger roller and two kits again with zero failure rate. I believe good push rods help stabilize the rocker gear. I...
1st pic is with my 4'' cowl the rest of the pics it has my 8'' cowl hood. To date i have been 5.30s on 1 kit at 3200+ pounds. Got another kit to turn on.
I would love to see updates on the jungle jim inside the car. Looking for ideas because i need to update my cage to 25.3 before next year,and you dont see many late 60s Darts going that route.