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Railcarmover · 01-13-2018, 10:02 AM

I would say you can tell by the fuel pump cam lobe and the maximum lift.The lobe if you have it is a dead give away.I have a B cam that appears to be unground yet only has a max lift of .270,yet all I can find on B cams puts the max at over .300..

01-13-2018, 10:02 AM	#42
Railcarmover BANNED Join Date: Apr 2017 Location: Sacramento Posts: 1,262	Re: Diamond Block Questions I would say you can tell by the fuel pump cam lobe and the maximum lift.The lobe if you have it is a dead give away.I have a B cam that appears to be unground yet only has a max lift of .270,yet all I can find on B cams puts the max at over .300..