hello. just pulled the cam out of my 67 225 that i built about 15 years ago. it is in great condition with about 3000 miles, but have lost the cam card and if would like to know if anyone can help. numbers on cam are F-248 / 3602-12. the lift (if memory is not failing) is .540". and yes i kept the lifters in order

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84 D100 /6 long rod 225
86 D100 /6 my sons w/offy intake/weber carb
2016 buick regal turbo

F-248/3602 is in the Crane master lobe listing I have. 284° advertised at .020" tappet rise, 156° @ .200" lift, .540" lift with 1.5 rocker. .904" min lifter diameter. Lash is .028-.030". No idea the centerline. Pretty sure this would have been a custom grind.

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Joshua

thanks joshua. i am always amazed by the wealth of info on this forum. did a google search and couldn't find a thing.

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84 D100 /6 long rod 225
86 D100 /6 my sons w/offy intake/weber carb
2016 buick regal turbo

Yeah, with Crane Cams being DOA you have to find an old catalog. I have the master lobe listing in pdf as I was looking at Crane for a custom slant cam a few years ago. Oh, that reminds me. I have to call Dema Elgin and remind him he needs to grind my Bonneville cam.

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Joshua

The 3602 refers to the lobe lift which is .3602, then times your rocker ratio of 1.5 would equal .540 at the valve(theoretical). The 12 is the LSA of 112°.

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There's no such thing as too much cam....only not enough engine!