For what what it's worth I had a surge issue when the TPS on my 2.6 was out of wack. It wasn't much. Just a searching effect maybe 200-300 rpm up and down for three or four times before it settled down; like the ecm was trying to figure out how much fuel the engine needed.


'89 P'up, 2.6 I-Tec, 488,000 miles and done... gone to the great beyond