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JRyan · 08-08-2007, 08:51 PM

On our Olds, they've always placed the piston at TDC and then checked at the 12, 3, 6, and 9 o'clock positons and averaged it. So that's how I do it. That's the only way to account for rockover.

Jerry

08-08-2007, 08:51 PM	#2
JRyan Senior Member Join Date: Apr 2003 Location: Aberdeen SD Posts: 645 Likes: 30 Liked 112 Times in 31 Posts	Re: Checking deck height On our Olds, they've always placed the piston at TDC and then checked at the 12, 3, 6, and 9 o'clock positons and averaged it. So that's how I do it. That's the only way to account for rockover. Jerry