24x Crankshaft with 1X cam sensor conundrum 

This video is if you have a gen IV LS engine and you swap a 24x crankshaft into it you gotta do one more step and that is your cam sensor is going to be in the front cover. If your operating system is still gen 3 it’s gonna have to be 1X cam signal as well. Ya gotta use 05 - 06 GTO with 6.0 timing chain sprocket. That sprocket is a 1X camshaft reluctor. The same reluctor as your rear mounted gen3