and again. wether you use a truck or car 5.7 or 6.1 depends on where you want or need the accessories placed in the chasis.

i prefer the 5.7 car intake. using it on a truck platform will give you grief tho.

a 6.1 intake can be adapted to a truck accesory drive tho. but in our testing. the 5.7 car intake on a 5.7 modded car motor out performed the 6.1 intake across the curve.

some have tested and shown slight increases tho.

i still prefer a carb intake and go from there..


steve