Speedo calibration for new axle ratio

[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?

[johan]

What vehicle and what predator is this, revision of predator will help too?

[bzfw6s]

2000 Pontiac Firehawk. I have the SLP version of Diablosport.

[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.

[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