well just recently the car started to use more gas and would stall when pulling up the lights,so i reset the ecu and the car runs fine for a few days but then starts idleing funny etc.
what could be the problem?
car is au series 1 with an impco system.

Listen for a hiss sound when the bonnet is up. Have you had any backfires recently? Likely hose split, or map sensor hose off. It will make it idle poorly and use gas like crazy!