performance chip from ebay
I Voted For Bill and Opus
Joined: Nov 2007
Posts: 2,040
Likes: 9
From: Cheyenne, Wyoming
Yes the old resistor trick to fool your ECM into thinking the engine is in a cold start, kills your gas mileage, and as has been pointed out can damage your ECM. You can do the same thing with a .70 cent resistor.