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So at 501 has anyone built one this big besides your 474.



Ryan said it is the biggest he has heard of. But a while back a Guy posted on here that he had 4.500 or something like 4.540 stroke and everybody kind of blew him off. I believed him soley based on my experiend with my 474.

Right now with this engine we are at the limits as to what is possibe considering things like rod length to get the piston to clear the counterweights at BDC, and piston length to keep the piston from hitting counterweights AND from coming out of the bore at BDC. He even went with a smaller wrist pin so we could have 3 rings on the piston and keep the wrist pin from going THROUGH the oil ring groove and still have a rod this long.

SRT DEMON ONE SEAT