speed recal

[oaktonarcher]

i just wanted to kno if there is any other way to recalibrate my speedo after 4.10s w/o a chip. its a 2003 and an auto. can i get a speed recal from dallas auto? i hear a of a guy who had one on his 01. thanks

[01mineralgrey6]

Im not sure about the speed cal working on a 99+, but Brent and Mike have them. Try emailing the dallas speed cal people? I think the only way out is a chip or getting the computer reflashed.

[SpectorV]

i dont think it works on the new model autos you can check their page and see... brent has an auto 96 and it worked fine on his, call them also to confirm that it will work with your auto.