I have a 95 gt that's stroked to a 331 with gt40 heads, B303 cam, stock efi, bbk cold air intake, 19# injectors, headmen block hugger headers, AODE trans 3.73 rear gears in a 8.8 trac-lock posi rear and I'm looking for a chip/dyno tune to optimize drive ability and performance when i want it. I know some chips have a selector switch to change between settings. I have ZERO experience with any of this. Thank you