Hi, I am going to be swapping in the Lt4 hotcam into my 1996 k1500 with the 5.7 vortec. I was wondering, what lenght of pushrods do I need to use with 1.6RR's? I know on the ls series they need 7.400" rods, but I did not know if the L31 was different.

Also, does anyone know of any manuals or anything that would give me a step by step instruction on doing this swap, as it will be the first one I've done myself.

Thanks