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sean1970ss · 06-26-2019, 06:33 PM

When I ran a short stroke I shifted 9400-9600 but never knew how much power 440" motor made. Did not have the $$ to dyno. Biggest problem was the valve train. Was fortunate to have a few really sharp guys help me out.

06-26-2019, 06:33 PM	#1
sean1970ss Junior Member Join Date: Aug 2015 Posts: 67 Likes: 17 Liked 10 Times in 6 Posts	Re: High rpm 427 bbc build 940hp? When I ran a short stroke I shifted 9400-9600 but never knew how much power 440" motor made. Did not have the $$ to dyno. Biggest problem was the valve train. Was fortunate to have a few really sharp guys help me out.