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I've got my rb20 up to the level i want and i got a z32 maf and gtr injectors with resistor sitting on my shelf. My car has a JUN style plenum, 4 3/4" thick intercooler, 3" piping, NISMO fuel reg, 255lph pump, racing clutch, flywheel, top mount turbo manifold with a .50 ar to4e turbo, 40mm Synapse wastegate, and i just finished fabricating my dump pipe and a screamer pipe so small it'll fit in the palm of ur hand.

Can i install the z32 maf sensor and or injectors before i can get Nistune software? even for a little bit? I heard of guys changing their stock maf to a z32 with no tuning and they claimed it worked.

??

sorta, my top mount was this years project and i have yet to even start the car for the first time, everything else was done last year and worked very well with my mines tuned ecu. I just need to locate the damn o2 bung that i misplaced and weld that in place and build one 90 degree bend to tie the turbo into my charge system. I dont really know what boost i can run with the stock injecors and the larger turbo. I peaked at 1.4 bar last summer with a tdo5h 16g and dropped to 1 bar, but i think even 1 bar at 8000rpm is allot of air to fuel with the to4e.

Do you think running over 1 bar would be pushin it?

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