I thought this would be an easy swap with no real issues. I just found one. It seems that the oil pan is hitting the crossmember. It is just resting on it. It seems that the engine is sitting too low and or too far forward. The old engine was 350/TH350 and now is Gen VI 502/SM465. I know that many of you have done the big block swap. Any ideas? Could use some ideas. Thanks.