thanks bro, i believe the normal idle is like 850, but mine is slightly lower than that. i am running just above stoich, a few bars into the rich side. i have noticed that after about 15 minutes of driving i push in the clutch and let the rpms fall, and it will dip real low (550-600) and thats when the oillight will flicker, as if it were about to stall and it was triggering the oil light. but if i take the rpms up by like 50-100, the light goes out. i have changed the sending unit, and i need to re-thread tape it, cause i have a slight leak arounf the fitting.

also, while running, since i have a bad BOV diaphragm my BOV is half way open, could this cause my car to idle weird, as in low? i have a new one on the way here now.