I did the whole emissions tutorial and its all gravy , but the thing i was wondering was , is it possible to hook up that little butterfly in the intake again , to stop the car from surging during prolonged low rpm , deceleration?(if so pics please) The other thing is i tried to check the timing the other day, lead is all gravy , but the trailing wouldnt do dick( with regards to the mark on the pulley) when i pulled it in and out , but visually with the top off the cap , it was moving the arm (timing light maybe) ? thanx guys.....peace