Wilson4812 New Member Apr 1, 2017 3 0 1 Apr 1, 2017 #1 Apr 1, 2017 #1 Hoping someone can help me out here. Last night I installed a reverse glow gauge overlay and now I know for sure the tachometer is not reading correctly where my rpms are at and my speedometer is only slightly off. What do I need to do to fix this? Thanks in advance
Hoping someone can help me out here. Last night I installed a reverse glow gauge overlay and now I know for sure the tachometer is not reading correctly where my rpms are at and my speedometer is only slightly off. What do I need to do to fix this? Thanks in advance
wmburns SN Certified Technician Aug 14, 2009 5,892 514 204 Houston Texas Apr 2, 2017 #2 Apr 2, 2017 #2 Courtesy of Suek here's how to calibrate for a needle swap. http://www.newyorkmustangs.com/forums/how-to-recalibrate-your-gauges-t7574.html
Courtesy of Suek here's how to calibrate for a needle swap. http://www.newyorkmustangs.com/forums/how-to-recalibrate-your-gauges-t7574.html