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Alan Roehrich · 04-26-2007, 09:26 PM

The one I just had actually had "P 55" cast on the core of the cam itself. I do not know who ground it, it was not well marked, so I actually had to plot the thing in the engine.

The Comp "Pro Core" 4-7 swap cam did not say Pro Core or P 55, or anything else on it, but the core itself was a good bit larger in diameter.

Alan Roehrich

Bring "AA" classes to NHRA Stock Eliminator!

04-26-2007, 09:26 PM	#4
Alan Roehrich Veteran Member Join Date: May 2006 Location: Murfreesboro TN Posts: 5,090 Likes: 1,534 Liked 1,758 Times in 398 Posts	The one I just had actually had "P 55" cast on the core of the cam itself. I do not know who ground it, it was not well marked, so I actually had to plot the thing in the engine. The Comp "Pro Core" 4-7 swap cam did not say Pro Core or P 55, or anything else on it, but the core itself was a good bit larger in diameter. Alan Roehrich Bring "AA" classes to NHRA Stock Eliminator! __________________ Alan Roehrich 212A G/S