Thanks Fred! Rethinking the situation, since the pinion shaft is straight from rear to front, the engine and trans must be in the same line. I somehow thought that the engine / trans might be pointed even more to the right than the pinion offset. So, it's the same 1 3/16" then. After it's there, I've got a better idea of where the turbos are going to be.... How is the RR progressing?