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skokie · 02-23-2004, 02:13 AM

Is it possible to calibrate a factory tac? Mine is sitting at -200 when the truck is off.
Thanks

02-23-2004, 02:13 AM	#1
skokie Registered User Join Date: Oct 2003 Location: San Jose Ca. Posts: 3,300	Calibrating a factory tac Is it possible to calibrate a factory tac? Mine is sitting at -200 when the truck is off. Thanks