trying to adjust speedo but nothing shows up to be able to adjust it on my 05 lly using 2.24.65
trying to adjust speedo but nothing shows up to be able to adjust it on my 05 lly using 2.24.65
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2006 Escalade LMM Duramax Tuned
2000 S10 Twin Turbo 6.0L
56 GMC 100 Status Unknown
screen shot will be a blank white page
Go to miata.net and use the tire size calculator. compare new vs old and see the size differance percentage. multiply the error by dist and dist-trans. Alternativly, take a gps for a drive. Do 60 mph by speedo and read gps speed. Speedo indicated speed/gps speed=error percentage. Multiply by same 2 values.
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