true story.... One of my brothers had a '67 convert Camaro with a built 396 rock crusher 4 - speed. Headers, aluminum intake, side-saddle 850 DP, etc, and he wouldn't race my '70 Duster with a 340, and I didn't even have headers. I drove both, he and I both knew...I bet it wasn't a L78 396 Chevelle. lol