MoTeC Global Forum

Hey guys, long shot I know however I have just picked up a nice MK1 RS Ltd MX5 that has a MK2 engine fitted (1.8) with a turbo and intercooler. The runs well but has idle issues in that when started runs at 2 - 3k RPM, after a few minutes this drops to normal 950ish. Biggest problem is that when Imstop and restart when warm the engine cut out when I take foot of accelerator, this issue goes away after a couple of minutes of feathering.

So couple of questions:
First any ideas why she runs high revs on cold and cuts out when hot?
Second anyone have a map I could look at and compare with the one I am running?

Thanks in advance.