Kroyer engine in my car is 468 inches all alum 4 stage dry sump 10.5 to 1 with 58mm T.W.M. fuel injection controlled by Motec. 660 hp on engine dyno with 570 tq. To the rear wheels dropped to 580 hp at 6000, could not push to 7000 , to scary, not necessary for me Tq. was 220 at 2400 rpm and was at 480 at 3500 rpm. Tq. started dropping off about 5300 but was still above 450 to my self limit of 6000 rpm. Runs on pump gas.
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