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Author Topic: Rear gears on a 04 GT, reacal speedo SVTMike ¯ Member # 2345 posted                                 My friend wants to put 3.73's in his 04, how does he recalibrate his speedo afterwards for the 3.73 without buying that 400 superchips pc? -------------------- 1985 1/2 Mustang SVO 2003 SVT Focus Posts: 766 | From: San Leandro | Registered: Jan 2003  |  : JohnB Tech Moderator Member # 969 posted                              Buys a cal-box from Brothers performance for around $90...and it plugs right in. -------------------- 1965 Shelby Cobra 1993 Cobra 2012 F150 Raptor 2020 GT500 Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002  |  : SVTMike ¯ Member # 2345 posted                                 ok, whats their sight? -------------------- 1985 1/2 Mustang SVO 2003 SVT Focus Posts: 766 | From: San Leandro | Registered: Jan 2003  |  : BlackNGold CaliforniaFords.com Moderator Member # 655 posted                              www.dallasmustang.com have the "SpeedCal" for $89.97 -------------------- -SLOWER TRAFFIC KEEP RIGHT- Posts: 5132 | From: Bay Area, CA | Registered: Dec 2001  |  : yesIdid ¯ Member # 58 posted                              want to buy mine (Speedcal)? it's already setup for 3.73s; I just need to uninstall it. let me know... Posts: 514 | From: San Franpsycho | Registered: Oct 2000  |  : SVTMike ¯ Member # 2345 posted                                 how much u want for it? -------------------- 1985 1/2 Mustang SVO 2003 SVT Focus Posts: 766 | From: San Leandro | Registered: Jan 2003  |  : yesIdid ¯ Member # 58 posted                              I'll let it go for $40 I live in Fremont -------------------- SOLD :( Black 99 GT w/the 35th Anniversary package BOUGHT :) 2015 Mustang GT premium w/PP Posts: 514 | From: San Franpsycho | Registered: Oct 2000  |  : SVTMike ¯ Member # 2345 posted                                 ill ask my friend -------------------- 1985 1/2 Mustang SVO 2003 SVT Focus Posts: 766 | From: San Leandro | Registered: Jan 2003  |  : SVTMike ¯ Member # 2345 posted                                 he says hell take it, can i get your number so he can call you. -------------------- 1985 1/2 Mustang SVO 2003 SVT Focus Posts: 766 | From: San Leandro | Registered: Jan 2003  |  : yesIdid ¯ Member # 58 posted                              sent u a pm Posts: 514 | From: San Franpsycho | Registered: Oct 2000  |  :

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