ingram4868 Posted March 19, 2013 Report Share Posted March 19, 2013 I am about to install a lower profile tire on the car and I've read that using a GPS iphone app that shows the vehicle speed is helpful when adjusting the cars computer using the SCT programmer. Can you recommend a few apps that can perform these functions? - speedometer reading - navigation directions and map - 1/4 mile track times Thank you David UPDATE: I finally got some hits on Google by using the word "dyno". I came across the following apps. Does anyone have any info on how these work or a better recommendation: - Pocket Dyno - Dynolicious Classic - Light Em Up Link to comment Share on other sites More sharing options...
EL SHELBY Posted March 19, 2013 Report Share Posted March 19, 2013 Might try this. http://www.paspeedo.com/calculator.htm Link to comment Share on other sites More sharing options...
FILF Posted March 19, 2013 Report Share Posted March 19, 2013 Not sure about 1/4 track times but I've used MotionX GPS on my iPhone to track speed. It uses the GPS to give you average MPH and max MPH, etc... Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.