Supercharger

[RamAirZ]

You can also increase fuel pressure for additional fuel up to the point that the ecu can still lean it enough when off boost.

After a certain point fuel pressure becomes diminishing return though and only atomises the spray better.

John C.

Ya, an FMU would work but only to a point and it's not the safest way to do it. For 8psi though I'd run it.