Just got back from tuning. We ended up at 13psi and a tune that Johnny feels is safe. The car didn't make much more whp, but made almost 100 more wtq with the 3psi bump.
It looks like I will have to switch to E85 if I want to go any further. For now I will enjoy the car and wait for phunk's HR rails so I can upgrade the fuel system even more.
93 octane - Wastegate Pressure (7-8 psi) vs 13psi
93 octane - Baseline/Break-In (10-11 psi) vs 13psi
