your friend had a larger turbo fitted to his mark 1 octy vrs, what was it , who supplied / fitted it, marks out of 10 for power for the

ATP eliminator kit gt2x supplied and fitted by Star in scotland. works fine and makes half decent figures but if starting again myself i would just get a 225 lump then get it remapped and use that as a base point

thank you for mentioning what you have learned from / at your friends expence, the information may save others both time and noney , although your friend is pleased with what he /she had done, and that what matters .