What Stall?

Not debating the stall guys I have e-mailed but I seem to be ranging on numbers.

The engine shop told me 2800rpm the carb/tun-up guy says 3000rpm -and wants to sell me a B&M-

And one of the top converter builders is saying a 10" rated at 3600-3800

Heres the specs, is there something I'm missing or just that the other two guys are?

1971 Plymouth Duster 340

650 Speed Demon mechanical secondaries, on an edelbrock rpm intake

Stock J Heads 2.02 intake 1.60 exhaust and Crane Gold 1.5 ratio rocker arms.

3.55 gears and a 727 stage 2 shift kit from transgo.

It runs a Hughes cam #heh2328al

111deg lobe seperation/installed centerline 108deg
intake lift .506/ exhaust .524
Duration@.050 Intake223deg/ Exhaust 228deg

Engine is .060 over with Keith Black Hypereutectic pistons on stock rods and a stock forged crank.

Ignition is an FBO box
Author: admin