Help pls: idle drop on throttle open (R32 GTR)

[xfixiate]

When you are sitting still and just touch the throttle, there is a momentary cut-out in the revs - probably drops 200rpm. Then it comes back to idle.

I *think* it is probably when the throttle sensor goes from closed to open soemthing is causing the drop.

Am getting absolutely f*ed fuel economy as well. Have repalced the o2 sensors.

My R32 has been doing this for a long while. I'd stall the car on takeoff if I didnt give it a bootful - damn annoying.

Stock except for cat back and HKS pods and steel/ball turbos.

Anyone offer any suggestions on what I can check? :confused:

Cheers,

John

[Scribble]

I had this happen on my car before. A slight spot of hesitation. First time it turned out to be the fuel pump screwing itself over.

Second time it was more intermitent and after 3 times on the auto spark's diagnostic machine it turned out to be bad earthing

Go figure.