AFR MOPAR 340 HEAD TEST!

NC Engine Builder said
I think that's pretty darn good "streetable" power out of that combo. Nothing exotic, and over 400 hp... quite simular to the 340 that I did for @gzig5

Yup. 440lb-ft @4350rpm and 460hp @6300rpm with essentially no tuning. Promaxx 171 heads lightly tickled and a used SFT cam 272/276, 242/247 @ .050", .540/.549" w/ 1.5 ratio, 109 LS. I think my cam is just a notch bigger than the 268 in the AFR test. It wasn't done yet at 6300 and we didn't have the intended 1.6 ratio rockers mounted so there is some more in the back pocket. It's KILLING ME that the car isn't ready for the engine yet.