R-Bo, I joined up. I'll put a shot of my engine mount solution on photobucket. I used the standard V-8 crossmember w/ adaptors to LS1 motor. Everything fit in nicely, and facilitated alignment as I attached it onto engine and lowered it to get position right. Tight but adequate clearance to radiator with pull fan. Used S&P tight tuck headers since I didn't want to notch the frame. Brake booster fits, oil pan is low, but using 17" wheels to bring it up a bit. Low rider look, but not so low that I've had any issues. David

http://s111.photobucket.com/albums/n131/1958_chevy_apache/