Just picked up a vx220 turbo from an auction house.
Car has great history and is in decent condition apart from a few paint blemishes. It does have a couple of issues that im hoping someone here can help me with.
The car has a stage 2 package fitted by TMS when it was new. Currently the car has an intermittent stumble when idling so i wanted to replace the plugs but im not sure which ones and what gap if its stage 2?
Also when accelerating hard in 3rd 4th or 5th gear the car has a noticeable power drop when it gets to 3500rpm all the way through the rev range. I fitted a pro alloy intake thinking this was the problem but it turned out not to be. The problem is also still there when the maf is disconnected. I also noticed then when the car looses power if I lift off and on the accelerator quickly the power all returns. In 1st and 2nd gear there are no problems at all.