Originally Posted by gzn9hh
Sounds like you know what you are doing with the 200r4. If I havn't located one at a reasonable cost I may leave the PG in for a while. I know I don't want to stay with it.
Powerglides are very popular in drag racing and there is a ton of upgrades available for them,the six cylinder Powerglide actually has a lower first gear which will play OK with the 3:08's.Back in the day when I ran a Powerglide in my Nova all we did was use a shift kit and a 409 clutch pack the 6 cylinder Powerglide used the same converter as the 327 Corvettes in the 60's with your 400 stall should be around 2400-2600.