When I went to 15" wheels on my Syncro (225-70-15 tires), the speedo inaccuracy went away. Just by coincidence, the increase in size and change in rotations were just enough to fix the error. Anthony '89 Syncro GL (Hidalgo) ________________________________ From: Karl Ploessl <karl.ploessl@GMAIL.COM> To: vanagon@GERRY.VANAGON.COM Sent: Monday, May 6, 2013 4:28 PM Subject: speedometer accuracy so I finally got a GPS in my van. And what do I notice? Speedometer says 60 mph and GPS says 45 mph! At 70 (speedometer) the GPS says 62! I am running Michelin Agilis 61 in size 185/14 C and it is a Westy 81 aircooled. And it is in Delaware to satisfy Scott. The question I have: does this discrepancy also affect the odometer? ------ Karl 1981 Westy "Jenny" 2000 VW Jetta GLS VR6 Wilmington, DE |
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