very healthy bone stock b18c jdm gsr. 265 compression, 2% loss in leak down (all cyl) brms turbo manifold bullseye t04b .57 a/r first graph is max @ 8.0psi second graph is wastegate, 6.5 psi I left the tune set at wastegate to prolong the stock gsr engine life. customer loves the power level. will post engine pic tomorrow.