So it was $70 (went genuine) and about two hours work
pretty sure it was the original pump, wire wheel and spit polish job.
Roads are dry and traffic low, so I went out to the old 100kmh tip road and gave it a fang. New problem discovered..... traction. Holy **** its quick, way quicker then pre fuelling upgrade.
I need better tyres or bigger rims. Cos the acceleration of boost is exponential, it lights up at 4k+ in first or second. It's a real **** when it changes, I guess I just need practice, Eastern Creek here I come.
Great problem to have