Hi all my old RB30 has been having dirty fuel problems lately, but I thought I had that sorted. Anyway as I was driving a long last night it started chugging and stalled. Now it just idles but if you touch the excelerator it stalls. I put a new fuel filter on it but made no difference. If I disconnect the air intact senors the car will rev past idle, but it is very rough and as soon as I connect it again it stalls. Any ideas what I should start looking at or for? Thanks in advance