Ok guys and gals! thank you for add! its been sometime since i have been into a rebuild like im doing with my son currently we are just about to pull the 5.3 /4l60e out and start putting it back together with the following. purchased the 450hp 460tq 5.3 (jegs) also the 4L60e with 2700stall. The longblock will be topped off with the tbss intake,36 lb injectors.92 mm tb, long tube headers and true dual exhaust running through a pair of 40 series flowmasters. I have been all over you tube mainly Goat Rope Garage. Im finally ready to make the jump into modern tech for tuning!what i have in cart is the MPVI2w/pro features and 2 credits. should this set up get us where we need to be??? Thank You for the help.