I am helping my uncle with his Nova project, we just picked up his new motor on Friday in the Pittsburgh area of PA. My question is, anyone know who's car it could have been out of? It was a BOM '06 M6 car with 93K miles on the clock. Motor is very clean on the inside and out, but I noticed already it's modded. It has a clutch in it(no surprise there), red in color(we haven't broken it down yet, just looking in), it has the stainless clutch line, GMM street shifter. The car had headers on it that the yard sold in a separate auction, and it has a cam I assume because when we pulled the valve covers there are non beehive dual springs in there, but on the stock 243's. Sound familiar to anyone? It was apparently wrecked and totalled out and this yard bought it at a salvage auction.