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I have a civic SI 99 and I am building the car .Just got the head back from the shop (port and polished, Titanium retainers, valves, valve springs and so forth. then the block is set for low compression 9:0:1 and then I have a greddy turbo with a custom inter cooler, BOV etc. msd ignition, Edelrock intake manifold , BBK throtle body(70 mm), aem fuel rail, vortech FMU, Apex N1 turbo exhaust, 3" downpipe.
I will be around 15 to 18 psi since I have low compression JE pistons in my block 9:0:1, and the rods,but I didn't re-sleeve the block I just have a block guard. I was thinking about the greddy 720. What do you say