Who wrote this

That was my posting and the 360 is in my 68 Barracuda. I have also replaced the carb with a Road Demon 725 which I have just about got dialed in.

FWIW, I got a chance to make some 1/4 mile runs since that posting with the 600cfm carb. I have some real bad traction and wheel hop problems lauching the car (2.3 to 2.4 60' times) and the shifter was balky which caused me to make some slow and deliberate shifts. Even so I was able to get a best of 14.29 at 103MPH.

Using one of the horsepower calculators that use 1/4 trap speed to estimate horsepower it comes out to 360 HP at the flywheel.

I have a new shifter, bigger carb, sub-frame connectors and will be replacing the rear springs soon. Once I have it all in place I will make some more runs. Based on the trap speeds I was getting I should be able to get the car into the low 13's.

BTW, The mufflers are 50 series delta flows.