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Old 06-28-2013, 08:43 AM   #12
Scooby Specialist
Member#: 321409
Join Date: May 2012
Chapter/Region: SWIC
Location: Arrey, NM
2003 Big Effing Van
7.3L powerstroke diesel


Originally Posted by HOSTILEDUTY View Post
Ok thanks I'll put the stocker back on and do a pull this weekend and see if anything changes. Is it safe to drive it with a vacuum leak or could it mess something up?
Reset ecu and do some normal driving for a few days. Avoid boost for now. You don't need to do a wot pull to see if was corrected. Pull up the stored values for A/F learning 1 A,B,C,D. They should all be +/- 5% across the board.
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nmlittlebigman is offline   Reply With Quote