well for an example..my brother just sold his 2.0 ls/vtec turbo integra..it put down 300@15psi and 257 tq..he had the block built..pistons (9. compression exactly), sleeved, rods..Custom XS Engineering T3/T4 Hybrid Turbo Kit. Inline-Pro Turbo Manifold, Tial Higher Boost Turbo Wastegate. XS Engineering Front Mount Intercooler with Apex-i Custom End-Tanks. Greddy Type-S Blow-Off-Valve..but he still had the stock gsr head so maybe that limited him but it pulled very hard..