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Speedo calibration for new axle ratio

Posted: Thu Apr 19, 2007 8:48 am
by bzfw6s
I modified my axle ratio from 3.42 to 4.10 and it seemed to update fine.
Now I can only go 20 feet and my motor shuts off. Do I also need to modify the tire settings when I modify the axle?

RE: Speedo calibration for new axle ratio

Posted: Thu Apr 19, 2007 8:50 am
by johan
What vehicle and what predator is this, revision of predator will help too?

Posted: Thu Apr 19, 2007 8:55 am
by bzfw6s
2000 Pontiac Firehawk. I have the SLP version of Diablosport.

Posted: Thu Apr 19, 2007 12:39 pm
by johan
Hmm, we would need to look at your backup file, do you know how to export your backup file to your pc, if not you can contact our techsupport and they will help you.

Posted: Thu Apr 19, 2007 2:37 pm
by mikel
Follow this link to the downloads page for your tool.
Go to the bottom of the page and download the GM interface instructions.
http://diablosport.com/index.php?module ... lay&pid=17

Thanks