They don't hot tank aluminum heads. They glass bead them clean.
Have the head milled ONLY enough to true it up. They could 'back cut' the valves, for better air flow. But, I don't know that you'd gain much tho.
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Had a Red 1989 N/A. Automatic. Sports Pkg. w/wing.
TEMS, and some nice MODS. Sold to a friend 10/08/08.
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