Best Pontiac Powered Stockers

All 2 speed transmission only combo’s can be replaced with 3 speeds.

Originally Posted by oldskool

Another question:

I just noticed that the auto trans version of the '68 350 2-barrel engine, came with the 2-speed ST-300 trans.

(1) Under current rules, could you run a Glide in this combo ?

(3) Could you run a 3-speed auto, like a TH350 ?

Sorry, I'm just not up on all the rules. Makes sense that you'd have to keep the same number of speeds.