Well my pump played up tonight... I've suspected the pump for the last 6 months as its only been the last 6months I've been having the occasional surge feel off boost & light throttle. I've swapped out afms, ecu's, tps, ignitors everything. It recently came good after giving the ic pipe clamps a re-torque (coincidence).
Primed the car, fuel pump made its usual noise but its speed was fast slow fast slow. Cranked the car and it wouldn't kick. Gave it another crank and it spluttered in to life, drove down the road and it just died, no fuel pump noise. Sat for a second, cranked and drove and it appeared fine again.
I'm up for a new pump.
To4gtr, do the stock gtr pumps flow enough for 300rwkw maybe a touch more with 40psi base fuel pressure?