I'm planning on building a 2.0 6bolt for my 2G with 9:1 compression pistons. Could the stock fuel system handle that(assuming I'm running 10-15psi on t25 or 14b)? Could I just get a pump and a pressure reg., and turn up the pressure a bit to compensate for the higher compression?

The power difference between the stock 8.5:1 and 9.0:1 on the same turbo at the same boost level will be minimal.

Oh, well I was in my 1G mindset thinking 7.8:1 to 9:1, but it still isnt that great of a difference. Oh well.