ok all im still chasing my bad idel prob, im guna change map sensor so owat is needed to do , or do i just unplug an plug in new .... thanks

just un plug the old and plug in the new one..

ok cool thanks for that

Where abouts us the map sensor located in the ba? Im changing mine to a 2bar coz im on the verge of turbo converting.

Have you checked the pipes coming in and out of the map sensor, my idle problem was where the hose coming out of the map sensor met the air intake runners. It simply popped out.
Have a look, im currently trying to work out the cause of it because it keeps happening, plus the map sensors are like $80 odd. Ill cable tie the bastard on before i fork out for one of those!