I got me a MY94 STI and was woundering if their is a good tuner I can take it to, as it is running about 300bhp or so they say,w hen it came over from Japan, but it seems the mapping is playing up. I want to take it back to standered and start all over again, so I know it is being done write, I am in the Surrey area so don't want to travel to far.

Nate