Engine Rebuilds

4.2 V8 40v biturbo - 450 bhp
4.2 V8 40v biturbo - 480 bhp (plus)
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Engine Rebuilds

Post by Mɐʇʇ » Mon Jan 09, 2023 12:59 pm

No, not the RS6 BCY turbo engine.

I also have an AHC V8 naturally aspirated motor for the Ultima - the more aggressive one with the solid lifters and slightly fruitier cams that revs to 7K rpm.
If I wanted to have the long block rebuilt to as close as possible "as new" - are there companies that can do this for me?
"not a professional engineer, mechanic and mechanist"

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