I got an L33 of which I am installing an LS6 intake on. My concern is when I switch these intakes, do or should I replace the coolant x-over to a different design? The top end on this motor is basically all LS6 with a x-over at the front and plugs on the rear. Thanks for your help.

 

Anyone?

 

We dont know what an L33 crossover looks like, but a crossover in the front and plugs in the back is what an LS6 setup does.

 

I know the top end on these motors is essentially the ls6 setup minus the truck intake. I'm guessing it shouldn't be a problem then. Can anyone confirm this?