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I don’t post over here much but I’d like to say a big thank you to Larry Smith for a great job on my P7 heads looks at the mid lift numbers are in real Larry was 1 of the guys who designed the P7 head for nascar

Just finished my 416 X block 245RP heads should be a nice motor it’s a 4.080 bore 4 inch crank 14.5 comp 245RP heads worked over after the CNC work done by 1 of the best head porters around before he passed away 281-288 roller Indy intake that Larry Smith did what a nice job he did on the intake...