5.7 rebuild

I will be running this cam stage 3 HRT 224/234 comp cam, they advertise to use with stock pistons but upgraded valve springs and push rods. not sure if they make this in the VVT option. I sure they do its a popular cam of choice.

Where are you getting cam from . Also should I lock out the vvt with a carb set up . You getting new aftermarket pushrods or stock ok