Constantly stalling

[maccattack]

Ok, here's the problem.

About a week ago my R33 GTR started having a slight "hiccup" when I was driving, generally when the revs were faily constant - nothing dramatic, just a little annoying. This had then developed into almost a complete breakdown - feels like fuel delivery problem where the car loses all power and bearly has enough to keep turning over. Sometimes it would stall completely, but I was able to restart the car immediatey, rev it a couple of times and then all would be fine until next time.

Took the car to my mechanic who originally changed the fuel pump and the fuel filter. Had some crap in the filter so assumed it was dirty fuel. Same problem persisted so we earthed the fuel pump ensuring it was receiveing contsant 12volts instead of the 8volt-12volt via the switch in the computer. Seemed to fix the problem, but then it came back - not as bad this time.

That was until today when it stalled and I am unable to restart the car.

Has anyone had anything similar? If so, what did it turn out to be?

Its a bit like trying to find a needle in a haystack at the moment.

Thanks for your help.

[Jay95R33]

Try having a fiddle with the AFM plugs. I've read a few time that the bottom AFM/plug can get a bit dodgy.

Maybe clean the AFM and plugs and check the wiring.

J