I recently found a crack on an exhaust valve seat on one of the heads on my 1980 C20 pickup. Here's the stock (current) setup:
- 350ci (Gen I, dished pistons)
- stock cast iron intake
- Edelbrock Q-jet
- stock heads with 1.94 intake valves
- long tube headers/dual with crossover
- stock...
I have a 2WD 3/4-ton (1980 C20) with the granny gear SM465 manual transmission. Where can I find an inexpensive overdrive unit for it? The ones from Gear Vendors look nice, but $3,000 is too rich for my blood. Anyone have one they've been looking to get rid of?