MOB993
Active Member
Hi folks,
My speedo is currently out showing 70mph when actually traveling at 60mph on the GPS. Thats 17% over reading. Its been like this for a good while and I had simply marked the speedo with tipex on the speed limits. I had looked into this problem and thought I might have the wrong speedo drive in the transfer box and picked up a blue 20tooth drive. I finally got round to taking the old one out which turned out to be a blue 20tooth also. I'm now a bit stumped. There doesn't seem to be a 19tooth drive available and I want to make the speedo a bit more accurate. I want to keep the original clock. Any suggestions? can the clock its self be adjusted?
89 110 with 31X10.5R15 BFG's
My speedo is currently out showing 70mph when actually traveling at 60mph on the GPS. Thats 17% over reading. Its been like this for a good while and I had simply marked the speedo with tipex on the speed limits. I had looked into this problem and thought I might have the wrong speedo drive in the transfer box and picked up a blue 20tooth drive. I finally got round to taking the old one out which turned out to be a blue 20tooth also. I'm now a bit stumped. There doesn't seem to be a 19tooth drive available and I want to make the speedo a bit more accurate. I want to keep the original clock. Any suggestions? can the clock its self be adjusted?
89 110 with 31X10.5R15 BFG's