Alright, I'm sure you're all going, here goes another noob with an idle problem. But I have never seen anything like this happen on any car. Ok, idling in neutral, the car is perfectly fine. Depress clutch, no problems there, with the clutch fully depressed, and I've checked to make sure it's fully disengaged, put the car into gear, any gear at that, 1-5 or reverse, and the engine loses about 100-200RPM and sometimes just dies completely. I can't figure this out for the life of me. It seems electronic, but I don't know how so, its a 5-speed manual. The only electronics in it is the switch for the reverse lights! It seems more likely to die when the engine is cold. Thanks for any input you can provide.