Quote:
Originally Posted by vstech
wheel size only affects odometer readouts if you use the same profile size, if you reduce profile size, to match original outside diameter, no speedometer adjustment is needed!!  |
Here's a great little app to help you out with that:
Tire size calculator
I've found my 240d is off already anyway. Indicated 70mph is more like 66. It's ok though, my Scout will read 55mph and you're actually doing 62, so it balances out somehow. That's what I'll tell the judge.
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Own:
1970 Mercedes 250c, 1976 International Scout II, 1982 Mercedes 240d, 1997 Honda Accord Wagon, 1998 Acura Integra Type-R, 2009 Mazda5.
Owned:
1974 International 100 pickup, 1975 International Scout II, 1981 Mercedes 240d, 1985 Mercedes 300SD, 1988 Honda Accord, 1988 Ford Thunderbird, 1991 Honda Accord, 1996 Geo Metro, 1996 Ford F150, 1996 Dodge Grand Caravan, 1997 Honda Accord, 2003 Acura TL-S, 2003 Yamaha V-star.
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