fullmetaljacket
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Here one can see the first M letter being massaged down and then gently going under the grinding disc to smooth it out even more. Too much hammering and the letters may cut themselves out like a stencil cut out, so patience and gentleness is paramount here. These valve covers are thin as it is, so they need TLC on all fronts.Over the time that this idea was running through my head, I decided that the Moroso types were the best to work with even though the letters were larger.
Why?
Less body hammering work over a small surface area thus less distortion when grinding the letters almost flush with the rest of the surface.
Basically, I laid the valve covers over a small shop anvil with the logo face up and carefully hammered the letters as flat as I could using special flat face body hammers like the ones below. Patience, patience. All of this was while flipping the valve cover over and over, but mostly gently working the top face flat.
View attachment 1483872
Once all the letters are flattened, a gentle pass over with a light grit disc will prepare them for one of the last phases of prep, a smear of body filler.
As a note, these things are vulnerable to distorting if the bolts are tightened too much. Invest in good gaskets and no excessive tightening will be needed. If distorted, they can be straightened easily on a flat anvil.
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