408 stroker build

Rumble,
Crane contracted DV to test cams & he claims he did 10,000 tests, just at Crane alone. He also claims that in his lifetime [ I believe he is in his late 70s ], he has done 500,000 dyno pulls. From his testing came his Cam Program & the 128 rule was an abbreviated 'get you in the ball park' rule...rather than ringing a cam company & have someone read something off a computer screen.

When I find somebody that has done more cam testing than DV, I will listen to them. But in the meantime..........