Stall converter recommendations

You won't get 400hp with that set up. The exhaust manifolds and carb are not up to that. It might be a 315-340hp set up right now and with the 268H in it.

I have a couple of Hughes converters and the 3500 stall 10" converter one works great. Went 1.42 60' in a 3300# Duster 410", ~475hp, and not slipping up top. It's a good converter. Whether anyone else gets the same results? :dontknow: