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DO YOU ASS-UME?

DO YOU ASS-UME?

DO YOU ASS-UME? You’ve heard the expression about “assume”? It will make an “ass” out of “u” and “me”. Here’s a simple tip that goes back to marketing 101 - Don’t assume your customers know what they need. And, don’t assume they know what you know. The best way to...

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TOP 10 CAM FAILURE CULPRITS

TOP 10 CAM FAILURE CULPRITS

TOP 10 CAM FAILURE CULPRITS 1) COIL BIND-when a spring compresses solid before or during full camshaft lift. 2) RETAINER TO SEAL BIND-the distance from the top of the valve seal to the bottom of the retainer must be greater than the valve’s lift. 3) IMPROPER VALVE...

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CAM BINDING SOLUTION

CAM BINDING SOLUTION

CAM BINDING SOLUTION I use a drill bit extension and a variety of abrasive flap wheels to clean up cam bores and cam bearings to help make more clearance for those camshafts that will not fit or turn. A quick pass through the bores is all it takes. Steve Potz Steve’s...

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CART HEIGHT=BENCH HEIGHT=HAPPY BACKS

CART HEIGHT=BENCH HEIGHT=HAPPY BACKS

CART HEIGHT=BENCH HEIGHT=HAPPY BACKS In our shop we seem to constantly be moving cylinder heads around. First from arrival at the door to a tear down bench, then to the jet wash, to a storage shelf, to benches to be worked on and then to benches to be assembled. We...

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PICKING UP STEM HEIGHT

PICKING UP STEM HEIGHT

PICKING UP STEM HEIGHT When working on GM cylinder heads like the LS series, that have a short tip length, you may need to have the valve shortened for correct stem height. The valve tip may set below the retainer. I use my Sunnen cap grinder to remove .020 from top...

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ALIGN HONE ADJUSTMENT

ALIGN HONE ADJUSTMENT

ALIGN HONE ADJUSTMENT At times I have had a main journal that just honed faster than the rest. I cut some .001 shim stock and place it between the stone and journal and give it a few short strokes. The shim stock will stop the honing of that one journal and let the...

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