Stock compression ratio on an Integra Type R is 10.6:1. Ideal compression for a turbocharged application is 8.5:1. By running such high compression, when you run moderate to high boost, you risk leaning out your engine too much... leading to detonation, which will blown pistons, and bend rods and valves. The Drag Gen 3 kit is the only complete turbo kit available for the ITR, and it runs a relatively low 6 or so psi. I wouldn't recommend going over 8 psi (even running 8 requires tons of air/fuel tuning on a dyno). It's all about fuel management.

Any higher boost, and you'll need forged internals and lower-compression pistons.