Hot Rod 340 builds and dyno test.

BS on the what it takes to run 13's

Dart 3250# 340 214/224 cam, stock heads, ld340, 750VS, headers, 3.91's 13.30 at 103

I know another car that has the same cam with ported J heads on a 360... 11.80 at 114

Demon 360 3300# with XE268H, ld340, 750DP, Headers, 2800 converter... 12.75 109 3.23 gears and a 26" tall tire. :)

The biggest tell is the MPH. ET is too dependent on chassis/converter/gear. If your car runs 13.50 with a 112 trap, you have a chassis issue. The MPH shows whether the engine is making power, it's that simple.