

| Subject: | Re: [Syncro] 16" Trailing Arms / BIG 15" Tires |
| From: | 80 Westy Pokey |
| Date: | Fri, 17 Jan 2003 15:36:31 -0500 |
Thanks for clarifying that. Chris ---- Original message ---- >Date: Fri, 17 Jan 2003 12:31:30 -0800 >From: mark drillock <drillock@EARTHLINK.NET> >Subject: Re: [Syncro] 16" Trailing Arms / BIG 15" Tires >To: vanagon@GERRY.VANAGON.COM > >Chris, I have mounted 215/75/15 spares up front in the well on 5 Syncros >and Vanagons. I know what is involved, that is why my post said "though >mods are needed to make it go in there". > >My answer to the overall riddle was and is 215/75/15. I have had these >on my stock geared 87 Syncro for 9 years now and with the same size >spare mounted in the spare well. I have also had these on my 82 Westy >for 3 years with the same size spare mounted in the spare carrier. The >Syncro has no clearance issue with that tire/rim combo. Gearing and >braking is slightly negatively affected. Depending on your type of use >and mix of use a gearing change may be desired. Stock 2.1 waterboxers >don't have the power band to allow much widening of the range from 2nd >to 4th so don't go overboard with a super tall 4th to try to get a >better cruising gear. This has all been beaten to death last year and >the few years before. The ghost horse returns yearly it seems. No more >from me about this. > >Mark > > > >80 Westy Pokey wrote: >> >> Hi Mark, >> >> Actually 205/65-15 is about as big as you can get up front. >> Whith some minor modification you should be able to get >> 215/75-15, in fact VolksCafe is on the verge of introducing a >> kit: >> >> http://volkscafe.com/projects.html >> >> My initial post mentioned something about (assuming you don't >> care about storing the tire in the stock location). But >> Admittedly I did not mention it in my most recent post (which >> has of course changed anyway). My newest question (courtesy >> in part to Tom F) is: >> >> (Assuming you dont care about storing the spare in the stock >> location) What is the maximum diameter tire size that people >> have been running with chains, unmodifided trailing arms, and >> syncro.org springs? Please state if you are running stock >> gearing. >> >> I find this thread VERY interesting because each time someone >> replies I am learning that there is something else to >> consider. >> >> Thanks, >> Chris >> >> ---- Original message ---- >> >Date: Fri, 17 Jan 2003 11:23:03 -0800 >> >From: Mark Drillock <drillock@earthlink.net> >> >Subject: Re: [Syncro] 16" Trailing Arms / BIG 15" Tires >> >To: vanagon@GERRY.VANAGON.COM >> > >> >AFAIK, 215/75/15 is the largest tire that is practical to >> use on the VW >> >SA 15" wheels without other modifications. I refer to >> Syncros here but I >> >think it also applies to 2wd models. >> >This is also the largest tire that can be made to fit in the >> spare tire >> >area up front though mods are needed to make it go in there. >> Different >> >brands have slightly differing dimensions. My numerous >> fitments of this >> >size on Syncros and 2wds were all Michelin. >> > >> > >> > >> >Mark >> > >> > >> >Forhan, Thomas wrote: >> > >> >>Chris, >> >> >> >>I would not start by looking for looking for max width. >> >> >> >>If you don't want to get into heavy vehicle upgrades, the >> first thing you >> >>need to find out is the maximum tire diameter that people >> have been running >> >>with chains on unmodfied vehicles. >> >> >> >>As a starting data point, regular chains worked fine when >> my Syncro was >> >>stock and I was running the BFG 27x8.5x14s, which have a >> diameter about >> >>26.5". >> >>Anybody done better than 26.5" ? Chime in now and help >> Chris out! >> >> >> >>Once you have a maximum diameter established, go to the >> tire catalogs and >> >>find 15" tires that meets vehicle load specs, are at or >> below the diameter >> >>requirement, and fit on your rim width. >> >> >> >>Finally, within that universe, you can further limit it >> down by picking the >> >>widest of the batch. >> >> >> >>Hope this helps >> >> >> >>Tom F. >> >> >> >> >> >>
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