Thanks guys, I am no stranger to do cam swaps LSx motors themselves, but I've always done it on an engine stand.
Now SBC/BBC is another story, I've done dozens of in-car (Chevelles, Camaros, etc) cam swaps with those motors.
Just never with a LSx AND installed in a S30. Hopefully I'll never need to worry about it personally since I did my cam swap while the motor was still sitting on the stand getting re-assembled.
Thanks again.