SPEEDO RECALIBRATION 4.10 GEARS

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05-04-2006, 11:05 PM

JSL1960

Thread Starter

Join Date: May 2005

Location:

Posts: 26

SPEEDO RECALIBRATION 4.10 GEARS

I have an 06 Supercharged convertible with an automatic trans. I recently changed the rear end to 4.10. My speedo is now way off. Anyone know how to recalibrate. i saw something which was available for a manual trans but nothing for an auto. Any help would be greatly appreciated!

05-04-2006, 11:54 PM

Juztang

5th Gear Member

Join Date: Oct 2004

Location: Westville, IL

Posts: 3,321

RE: SPEEDO RECALIBRATION 4.10 GEARS

You can adjust your speedo with a handheld tuner...Diablo or SCT. You could also get a speedcal.

05-10-2006, 08:40 PM

SaleenTech

1st Gear Member

Join Date: Dec 2005

Location:

Posts: 50

RE: SPEEDO RECALIBRATION 4.10 GEARS

The SCT and Diablo tuners will not communicate with the Saleen program in any 2006 S281. Saleen can reflash your PCM with the same tune installed now, modified for the 4.10 gears (and any aftermarket tires as well if necessary). Give our parts department a call. I believe the price is $199 which includes return overnight shipping.