well gents it looks like I’ll be switching to a “traditional” swap and going with a FR layout. As try as I might there was no way for me to fit with a cage safely with a helmet on. That said I’ll be swapping the Cadillac into a Datsun 280zx I just wondered how you guys went about leveling the engine and figuring pinion angle? I’m assuming (hoping) it’s not just a take in and out of the car numerous times until it’s correct. Another question is how critical is the level of the engine? I know my pinion angles need to be pretty much perfect but what about the engine itself?