Recently finished a dyno session on a 482 stroker using a Holley 950 HP ultra, Ken Manley prepped 850 Tquad, and an Everyday Performance prepped 800 Qjet. The big holley gave best results, 595 hp and 622 ft-lb at peak. The Qjet was not far behind, 586/603. The Tquad made 572/597, with a...