Hi,
I have 235rwkw@12psi heres the mods;
stock auto
Stock fuel pump
Stock Injectors
Stock AFM
Hi-Flow turbo (vg30 rear etc) on Stock manifold.
FMIC (hybrid copy)
Split Dump Pipe wrapped in heat wrap and 3inch exhaust
SAFC11 (A full replacement ecu would be better, but this does the job)
BOOST98 (ethanol fuel)
Pod filter with 2 cold air inductions.
Thats it..tuned by HITMAN..
There seems to be alot of variables between diferent cars, as the injectors,AFM and pump are fine. I have been running this set-up now for 5months and the only thing to start suffering is the automatic gearbox.
I will be installing a gtr fuel pump soon as it is not a great idea to push the limits of the fuel pump, but it has not hesitated yet. Id also not use the aforementioned as a basis to modify your car though it is an example of what can be done.
Cheers