MustangForums.com

MustangForums.com (https://mustangforums.com/forum/index.php)
-   General Tech (https://mustangforums.com/forum/general-tech-6/)
-   -   Speedometer issue after tuning (https://mustangforums.com/forum/general-tech/721700-speedometer-issue-after-tuning.html)

articman 09-04-2015 04:42 AM
Speedometer issue after tuning
 
Help!
I have a 2001 Mustang GT with all the goodies to go with the Procharger. Problem is I took it to a tuner to get all the hp I could. After dyno tune, the speedometer is way off! He showed me he entered the 3:73 gears ratio, and second and third try to correct was a fail! Speed sensor is new and recalibration kit, NO Luck!!! Any ideas?

8 ball 06-21-2018 11:45 PM
Originally Posted by articman (Post 8505983)
Help!
I have a 2001 Mustang GT with all the goodies to go with the Procharger. Problem is I took it to a tuner to get all the hp I could. After dyno tune, the speedometer is way off! He showed me he entered the 3:73 gears ratio, and second and third try to correct was a fail! Speed sensor is new and recalibration kit, NO Luck!!! Any ideas?
I assume that 3:73 is the correct gear ratio installed in your car. What about tire size? Was the correct revolutions per mile entered? Tirerack.com has a rev/mile calculation tool.


All times are GMT -5. The time now is 08:54 AM.


© 2024 MH Sub I, LLC dba Internet Brands