[Shotimes] Tires - 235/55-16's

[Paul Nimz]

It's really pretty easy to calibrate a speedo.  The odo is not fixed this
way.

Take the clear trim off the IC.

Take off the speedo needle and just barely put back on.

With a stop watch, go to the interstate and set the cruise until you are
going 1 mile every minute.

The carefully while the cruise is still set put the needle on 60.

Paul Nimz
'97 TR SHO
'93 EG mtx SHO


----- Original Message ----- 
From: "Ron Porter" <ronporter@prodigy.net>
To: "'Tommy'" <thanasi73@videotron.ca>; "'SHOtimes'"
<shotimes@autox.team.net>
Sent: Thursday, May 01, 2003 11:16 AM
Subject: RE: [Shotimes] Tires - 235/55-16's


> There was already a post on the inadvisability of using a 235 tire on a 6"
> wide rim, but the other issue has to do with the speedo error.
>
> Many SHOs have a tendency to under-read about 3% on the speedo. A 225/55
> tire is similar to the 215/60 in diameter, so it will preserve the stock
> situation...which could be the 3% error. A 235/55 tire will most likely be
> taller, so it will increase the error to more than 3% low. Not a real
issue,
> as long as you know how your speedo reads.
>
> Years ago, it took getting a couple of 81-in-a-65 tickets before I
realized
> that my '89 was running 81 mph when I thought I set the cruise at 79 mph.
>
> It's worth the time to check your speedo & odometer readings with a
> stopwatch, or against the interstate mileage signs.
>
> Ron Porter
>
> -----Original Message-----
> From: shotimes-admin@autox.team.net [mailto:shotimes-admin@autox.team.net]
> On Behalf Of Tommy
> Sent: Thursday, May 01, 2003 12:34 AM
> To: SHOtimes
> Subject: [Shotimes] Tires - 235/55-16's
>
>
> Will 235/55-16 tires fit my '95 SHO on the slicer rims? I was looking to
get
> wider tires and not to offset the speedo much.
> Thanks.......
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