I had my head rebuilt on the s2k. My car would
Die out before then, but it stopped for a month or so. Sadly, it started again. I've replaced the iacv and the injector seals. I can't find any vacuum leaks. Any suggestions?

 

When the car is fully cooled down, preferable in the morning, Disconnect your battery for a while so the ecu can reset, after connecting back the battery start the car and let it idle for a good 10-15 min, hope this helps

 

I'm doing a clutch swap this weekend hopefully, I'll try that out and reply. Thanks