I have an Autech and cannot recommend them highly enough. They are an awsome car to drive. I have a pair of pods, HKS dumps, Nismo front pipe, Greddy EBC and a Power FC. Pulled 250awkw and ran a 12.5 down the qtr with a very sticky 32deg night in Darwin. It is so easy to get power out of these motors. I am running std fuel system, ic and exhuast (from the cat back) The std exhaust is very restrictive, I am still trying to find a good one locally so if anyone has one let me know.
Cheers,
Ken