When changing wheels or tire size, I always go to this site first.

http://www.miata.net/garage/tirecalc.html

It allows you to put in the OEM size 185/80/14 and then compare the
alternative options...

Also, tells you the speed-o-meter change if you go taller or shorter.

Pretty cool!

I too have been given a set of Mercedes rims, 16x8, but the offset seems too
far - requiring a very large spacer.  I'm probably going to try to sell
them, and go with the Wheels / Rims that Go-Westy offers!  I was at Buses by
The Beach this past weekend, and the volks who have those wheels rave about
the stability.  Why reinvent the wheel.

Jack

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
Dennis Haynes
Sent: Wednesday, May 23, 2007 8:17 AM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: What size tire for 16" rim?

Auto, 4 speed or Syncro? What are your goals? In my opinion, Ultimate
performance with slight increase in diameter is 225/60-16, (26.5"). Standard
load index in this size is 97 which was the factory 205/14 fitment. There
are also extra load and reinforced tires available in this size. Matching
spare will not fit in the tire carrier. 215/65-16 is a little taller, (27")
and narrower. 98 load index. Can be made to fit in tire carrier with some
effort.

Dennis

>From: Kevin Dawson <Calwolfie@AOL.COM>
>Reply-To: Calwolfie@AOL.COM
>To: vanagon@GERRY.VANAGON.COM
>Subject: What size tire for 16" rim?
>Date: Wed, 23 May 2007 00:19:28 EDT
>
>Hi Everyone,
>
>I know you all dread tire questions but....  I just got some real nice
>Mercedes rims that are 16" X 7" with a 37mm off set and I think they  will
>look
>great.  I the question I have is what tires to use.  I've  seen you discuss
>14"
>and 15" but not really 16."  So I would welcome any  thoughts you might
>have.
>This would be for a 87' Westy with normal height  springs and we don't plan
>on
>off roading.
>
>Thanks,
>
>Kevin
>
>
>
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