have a b7/z6 mini me with p28 is there any tuning that has yielded results, i don't have access to a dyno.

i figured since its been done allot there might be a popular tune for it. looking to lower the fuel cut to maybe b7 standards. lower vtec engage with tune to match?

here's some info if needed, 4-2-1, test pipe, full exhaust with a fart can, z6 intake, short ram, pulstar plugs, 9.3mm wires, accel coil, ex trans. i understand how ricer all this sounds, little improvements with a little car is fine with me.

i mainly just want to learn how to chip i have the old p06 sitting around and wouldn't mind converting it to vtec and to 5 speed.