Speed Cal dip switches

GitDat

Founding Member

Mar 24, 2002

529

2

16

Indy

Jun 4, 2007

#1

• Jun 4, 2007

• #1

http://www.dallasmustang.com/page/speedcal.inst.php

I have 3.55 gears programmed into my chip from KB. I'm going to be going up to 3.73 gears tomorrow. I've had the Speed Cal installed for years but with the dip switches set to 0's since the gearing/speedomoter was fixed in the chip.

So is the Speed Cal not able to be set from 3.55 to 3.73? You would think that would be an available setting since Mach I's and Cobras come stock with 3.55's. I REALLY don't want to have to mess with sending my chip back to KB

 

urban96

bubb rubb says:"woo woooooo"

Founding Member

Sep 24, 2002

3,464

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69

Syracuse, NY

Jun 4, 2007

#2

• Jun 4, 2007

• #2

http://www.dallasmustang.com/page/speedcal.calc.php

1000011010

 

GitDat

Founding Member

Mar 24, 2002

529

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Indy

Jun 5, 2007

#3

• Jun 5, 2007

• #3

urban96 said:

http://www.dallasmustang.com/page/speedcal.calc.php

1000011010

Click to expand...

Awesome Thanks. Ok, I have no idea what the Speedo Gear Teeth value is.. lol. Is 19 pretty much universal? I also get a different value when I put in stock 295/35/18 tires to the 305/35/18 Nitto's I have now. I wonder If I should even mess with that value since it's probably been off this whole time anyway

Oh yeah, and are all Speed Cal dip switches the same? I got mine from Dallas Mustang about 6 years ago.

 

urban96

bubb rubb says:"woo woooooo"

Founding Member

Sep 24, 2002

3,464

1

69

Syracuse, NY

Jun 5, 2007

#4

• Jun 5, 2007

• #4

i hope their all the same. you could try the different settings for the wider tires and see if the speedo is off, if not its only a few switches u need to click around

and ya i think 19tooth speedo gear is stock

 

GitDat

Founding Member

Mar 24, 2002

529

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Indy

Jun 8, 2007

#5

• Jun 8, 2007

• #5

http://www.corral.net/tech/gearcalc.html

How accurate is this gear calculator for you guys? Even after the Speed Cal dip switch adjustments my speedometer doesn't seem to match up with this gear calculator

Does mine having Saleen guages possibly make the Speedo Gear a different value?

 

CobraRed_96_GT

Active Member

May 20, 2006

1,421

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39

UCSD/La Jolla

Jun 8, 2007

#6

• Jun 8, 2007

• #6

GitDat said:

http://www.corral.net/tech/gearcalc.html

How accurate is this gear calculator for you guys? Even after the Speed Cal dip switch adjustments my speedometer doesn't seem to match up with this gear calculator

Does mine having Saleen guages possibly make the Speedo Gear a different value?

Click to expand...

same thing happened to me, the calc didnt work. Call them up, they are real nice guys. They'll ask you ur tire profile, size, gears and other stuff and tell you over the phone a code that will be perfect.

 

GitDat

Founding Member

Mar 24, 2002

529

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16

Indy

Jun 9, 2007

#7

• Jun 9, 2007

• #7

I think I might know what the problem is. What are the stock tire/rim sizes for a 2000 GT? When KB reflashed my computer to stock I bet the set the tire sizes to I'm guessing a 17" wheel?