hi im new to this site and im after a bit of help sorting my s2 out when i start it it revs up and down on its own why i dont know and secondly could someone help me with the boost pipes that come off the amal valve where they go to as i bought the car to restore and put right the amal valve was removed and an adjustable boost thing put it and i want to put the amal valve back on any help would be much appreciated
thanks