R Robertlitzinger New Member Jun 27, 2006 3 0 0 Jun 27, 2006 #1 Jun 27, 2006 #1 Does anyone know how to fix the speedometer after instulling 3.73s on a 2005,V6 Stang?
J Jimp New Member Apr 9, 2005 486 0 0 Jun 27, 2006 #2 Jun 27, 2006 #2 You do it through a tuner. Xcal-2 or Diablo Predator.
S Stangdriver1119 New Member Aug 24, 2005 231 0 0 Saddle Brook, NJ Jul 5, 2006 #3 Jul 5, 2006 #3 Or get a speedo recalibrator from Steeda, Ford Racing, or Dallas Mustang....depending on what your doing to your car tho, the tuner might be a better choice tho more costly.
Or get a speedo recalibrator from Steeda, Ford Racing, or Dallas Mustang....depending on what your doing to your car tho, the tuner might be a better choice tho more costly.
Red03Mustang New Member Apr 26, 2004 373 0 0 Jul 11, 2006 #4 Jul 11, 2006 #4 I'd get an XCal 2. From what I've seen they look like the best (especially if you have an auto).