(approx) 1 Hour
Light to Moderate mechanical skill required.
Features, Description, Reviews, Q&A, Specs & Installation
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March 24, 2019
Easy install and really works. No complaints. Had toHelpful (0)
January 10, 2019
Really had to adjust it a few times to calculate everything right. But Once you got it dialed in right. It works like a charm.Helpful (2)
December 09, 2018
'03 Mach One
Wring banks will be different for Mach 1 from the instructions for 99/01 Cobra if you use the under the hood route. Just find and use the green/white wire and all will work out well.Helpful (2)
July 09, 2018
1996 Mustang GT with 373 gear swapped from T45 with VSS to 3650 with OSS. Set this recalibrator to 0,2,4 and the speedo is very close when compared with a GPS speedometer. The instructions are very good and I recommend splicing into the harness in the engine bay. Highly recommend.Helpful (6)
May 15, 2018
Hard to soder in because the factory wire harness is short, but works greatHelpful (6)
May 12, 2018
Working after transmission swap to a 3650
I removed my t45 and switched to a t3650 tremec. The only downside was the lack of instuctions for the setting it up when going from vss to oss. I just got it reading close to being correct after setting ihe dials to 0 2 4.Helpful (9)
April 16, 2018
Recalibration Tool Worked!
Installed the recalibration tool on my 2004 Mach I to fix the speedometer with the 4.10 gear and tire changes. Tool was easy to calibrate and the speedometer works perfectly.Helpful (6)
March 26, 2018
Does the job spend the extra and get a tuner.
Worked well for calibrating the speedo. Easy install. Those who are wanting to installed 4.10 gears in a 2007 mustang beware that if you install this you will lose your cruise control. Also even with traction controls off engine will pull power when under heavy throttle to keep traction. Going from 3.35 to 3.73 is to big of a jump in gear ratio. The PCM will detect the difference and that is why you lose cruise control. If you are only going up one set of gears let say from 3.35 to 3.55 this will work great. Just can’t jump up from 3.35 to 3.73. Save yourself some time and buy a tuner.Helpful (6)
March 07, 2018
I was very skeptical about how this thing worked but it was super simple to hookup and worked great have had it on now for a few months with no problemsHelpful (7)
November 09, 2017
Quick, straight-forward install.
I discovered that the 2003 GT Convertible I recently purchased had a rear gear swap from 3.27 to 3.73 based on the speedo indicating ~10 mph higher than actual speed at 60 mph (88 adjustment from stock required). I knew it was way off so checked it with a portable GPS. Install was well directed and easy to understand. Set recal. tool at 88 and matched GPS speed indication.Helpful (8)
Do I need this if I already have an SCT Tuner? The BAMA tune form has a section for tire size and gear ratio, so my question is leaning towards: Is it really necessary for me to purchase such an item when I can get a free BAMA tune for my upgraded 4.10 gears? It just doesn't make sense to purchase the re-calibration tool if a customer already has a Tuner... if that's the case then it should be in the product description so that people aren't mislead.
That is correct. If you already have a tuner, you can just get an updated tune to account for the change in gear ratio. No need to purchase this as well; you just need one or the other.
Will this work on 94 gt with 4.10 gears swap
The tool is compatible with your 94 GT with 4.10 gears.
2005 mustang gt going from 3.55 to 4.10 gears, video stated I will lose cruise control would this be to much of a drastic change for the ford performance calibration tool thanks
that is more than a 10% change.That is 2 steps up. You would have to go with 3.75 gears to use the tool still.
I have a 1995 mustang gt, I made a swap with a t56 6 speed 03 cobra, but when I plug the sensor the speedo reach 120 mph only in first gear, in second gear it goes all the way. what I know 94-98 have mechanical speedo, and the T56 has electronic speedo. will this fix my issue?
The correct fix for this will depend on which version of the T56 you are using, however the Ford Performance Speedometer Recalibration Tool will typically not be able to correct for this as the speedometer is mechanical/cable driven.
I have a 1994 Thunderbird with the 4r70w will this work with it?
We have not tested the Ford Performance Speedometer Recalibration Tool with vehicles other than Mustangs.
You would be able to re-adjust this after putting on the radials but we would recommend the Bama tuner over this as the user adjustable settings are a bit more convenient to adjust as well as providing you with increased horsepower and rear wheel torque.
The Ford Performance Speedometer Recalibration Tool can only be used for change of tire size or rear gear changes. The issue you are having is you need to have your PCM programmed or swap it for a manual one.
Unfortunately we can not confirm fitment for the Ford Performance Speedometer Recalibration Tool on any other vehicles besides the 94-10 Mustangs.
The Ford Performance Speedometer Recalibration Tool might help the problem. Though, depending on what year car you have, you may need to change the speedo gear as well.
The Ford Performance Speedometer Recalibration Tool is designed to correct the throttle signal for changes in gear ratio and tire size, and would be unable to correct the issue you are having.
Hi, For a 05-09 you use either this recalibration tool or a Bama X4/SF4 Power Flash Tuner Item# 101200G056 to correct your speedometer after installing a 3.73 gear set. Here is the link http://www.americanmuscle.com/x4-custom-tuner-0510v6.html
You should not have any issues using this calibration tool on an automatic Mustang. This product has been updated and issues have been resolved.
yes it will
That's what it was meant to do so I would say yes, some handheld tuners can also help calibrate speedometer's after gear swaps and tire height changes, etc.....
jj281 Ford Racing Speedometer Re-Calibration Tool is designed for: 94-04 auto and manual transmissions. 05-10 manual transmission. 05-10 Auto transmissions are limited to a 10% ratio change up or down. If the speedometer it self and the Speedometer face plate/overlay are a matched unit. Then it is irrelevant. Duke7
(approx) 1 Hour
Light to Moderate mechanical skill required.
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