Hello friends, helping a buddy out cross country so I'll give you as many details as I got. 1971 Demon 340 727 8.25. Stock 340, slightly hotter cam (no idea on specs) headers, Torker and new Brawler 750 VS jetted at 75/83 with 35 deg total timing. He got a peak numbers of 254hp/292tq with 9.4...