Good stuff..
You should have a nasty little street car when you get it back.
The reason they dropped the engine is so they can get to the converter. I'm sure if it was just the cam they would have not dropped the engine.
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2010 SS a6 with TSP VVT-3 cam,PRC ported heads,Yank 3200,Kooks and CAI inc. = +121 RWHP 1/4 mile 12.1 E.T. On P-Zero Tires.