Seb2 I have.
After seb2 fitted to gt3 ecu
i have a ecu.... gt3
Also have a gt3 ecu, pm me an offer ................
i have a seb2 chip £55 delivered but no ECU very easy to fit your self
I have the ecu and chip, £85 delivered!
Well I have a seb2 that will work in a GT1 2 or 3