455 Dyno Results
Well I finally got my 455 on the dyno. I will list its' components and tell me what you guys think. 455-40 over, unmolested 1970RAIV 614 heads, Crower 60245, Dougs headers 9.5 compression ,original 1970RAIV intake , engine builders 950 Holley ( I know it is too big but the Quadzilla would not even allow the cam to be broken in ) . Could not get readings below 4000rpm because of dyno restrictions but here goes Max HP-436.2@5,500 and 520.7 lb/ft. torque @4000 I assume torque was greater at lower rpm but I have no way of knowing. Do you all think this is what is expected with this combo?
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