I have an aluminum 5.3. I am trying to put a carb intake and msd setup on it. I have counted the crankshaft reluctor wheel and it is def not a 24 tooth. I have an msd 6012 box based off what I was told. Problem is the cam sensor plug is wrong. What do I do... I have an LS1 but they sent me a msd for a 58 tooth reluctor. The can sensor is a front mount. Please any input is greatly appreciated. ASAP

 

I'd call MSD and see if you can return the box and get the correct one.

 

Call MSD and see if they will exchange it out with the correct one.