Speed Calibration Issue
Speed Calibration Issue
I have the latest update, and now my speed calibration parameter won't save my tire size. I have tried doing it by tire height, and by width, aspect ration and diameter, and it never saves the information. I have a 2007 Silverado 1500.
Re: Speed Calibration Issue
Email your backup and last tune written, as well as the tire size and vehicle info in an email to support and we'll make sure the size is getting written.

- mikel
- Posts: 58701
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
Re: Speed Calibration Issue
It doesn't need to save it, just enter it, then load the tune...it writes whatever you change it to. Check the speedo 
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
Re: Speed Calibration Issue
yeah, the setting on the tool won't show what you actually set it to previously... it's just a default display...
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
Re: Speed Calibration Issue
So even though it shows that it did not save my tire size, it still saved what I put in?