Today, dollar for dollar, is the 318 faster than the 340 ???

replicaracer43 said

You guys continue to crack me up trying to relate your ETs to horsepower output. That is wholly inaccurate! If you want to figure your FLYWHEEL horsepower as it ran, its simple, use the wallace calculator, input the TRAP speed in MPH, and your starting line weight. That will give you a much more accurate idea of your actual HP

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And that's really generic, at best.. Somebody could still be running the 3800 stall from GER and spend 1250 ft of the 1320 just revving and not going... been there and done that, got the T-shirt !!! LOL. Changed converters and the mph went up and the ET came down. In my case, I didn't add a stitch of hp, and my mph went up.