So I need a new engine soon and it has to work with my tbi. I like the power of the GM 330hp 350 but it makes its power at to high of a rpm and the ht383 costs to much. I emailed turbo city and they said I can put a ht383 cam into a GM 330hp 350 to give it more torque and only lose a little hp on the top end plus it can still be made to work with my tbi. Does anyone know if this seem like a good idea or should I try something else? I dont really want to build my own engine and all the other crate engines seem to cost to much, I know I will have to get a new chip, intake, etc but I already have some of the stuff.