Quote:
Originally Posted by johnjzjz
hey formula one 1.5 L motor 22,000 RPMs 1200 HP with no adders in the fuel and is on the track all day almost all the time wide open - 4 valve 4 overhead cams the cams advance and retard 20 years ago was the norm who knows now -- jz
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true, F1 motors are insanely efficient. I think from a cost standpoint though, the pushrod motors will get the nod.