

| Subject: | Re: Suspension for Off Roading |
| From: | Dan N |
| Date: | Mon, 17 Nov 2014 12:14:56 -0800 |
unless there's another tire that I don't know... but with 27x8.5R14 it's the largest diameter you can have with 14" rim... next step up would be 215/75R15 - the 215/75R15 here is 27.7x8.5R15 equivalent so you have .7" more for the price 15" rims (x4) On Mon, Nov 17, 2014 at 10:51 AM, Eric Wunrow <VW@ericwunrow.com> wrote: > Thank You. > > My fronts are the 195/75 size, though I do like the 27x8.5 profile better… > partly because I want as much ground clearance as possible (we've done some > pretty wicked roads already, not a problem after 30 years backroading with > street cars!). Going to 16" wheels would help, but unless I put in more > horsepower, it seems prudent to not change gear ratios and make it harder > to pull the bigger wheels. Maybe this isn't as bad as I fear... > > Some have suggested the Too Tall springs, but not sure if that's a good > look with small wheels. Hence my asking all of you, and the help is greatly > appreciated! > > Eric > Eric Wunrow Pictures > 85 S Union Blvd, #Q123 > Lakewood, CO 80228 > > 303. 988. 8717 > VW@EricWunrow.com > > > > > On Nov 17, 2014, at 9:49 AM, mcneely4@cox.net wrote: > > > Eric, not only is a 14" wheel with high profile tires an option, it was > original equipment on most Vanagons. On my '91, I currently run 195R14. > That is actually a little taller profile than 80 -- maybe it is 83. > Original equipment was 185R14, which would also be about 83 profile. This > gives maximum sidewall height, and so in driving back country (quite > feasible with the 2WD version of the Vanagon, unless one encounters deep > mud or sand, or very steep going) both the tires and the rims are less > susceptible to damage than either would be with lower profile tires on. > Air is a pretty good cushion. mcneely > > > > ---- Eric Wunrow <VW@ERICWUNROW.COM> wrote: > >> Thanks, Jeff, that certainly makes sense. My comment about wheel > strength was not about tire sidewall height, just wheel height vs. strength > in absorbing the shocks off off-road travel. > >> > >> Am I wrong that a taller wheel can aborb more shock than a shorter > wheel? If so, is a 14" wheel with higher-profile tires an option? > >> > >> Thanks! > >> > >> Eric > >> Eric Wunrow Pictures > >> 85 S Union Blvd, #Q123 > >> Lakewood, CO 80228 > >> > >> 303. 988. 8717 > >> VW@EricWunrow.com > >> > >> > >> > >> > >> On Nov 16, 2014, at 3:08 PM, Jeff <vw.doka@GMAIL.COM> wrote: > >> > >>> Actually, it works the other way around. After 20+ years of off road > racing (Baja 500 - 1000, etc.), I can assure you that the higher profile of > the tire helps protect the rim from damage. > >>> > >>> Just look at the rim/tire combinations that are run by serious off > roaders. Off course, they also use bead locks... > >>> > >>> Cheers, > >>> > >>> Jeff > >>> > >>> > >>> -----Original Message----- > >>> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On > Behalf Of Eric Wunrow > >>> Sent: Sunday, November 16, 2014 1:09 PM > >>> To: vanagon@GERRY.VANAGON.COM > >>> Subject: Re: Suspension for Off Roading > >>> > >>> Good advice. I have the alloy 14-inchers from VW and do wonder how > tough they are that said, I've hammered them quite a lot and they're still > straight. > >>> > >>> I believe that the larger the wheel is, the more one can punish them > without failure, and I suspect this is true of the alloys as well. Not sure > which way I'll go when upping to 16"... > >>> > >>> Eric > >>> Eric Wunrow Pictures > >>> 85 S Union Blvd, #Q123 > >>> Lakewood, CO 80228 > >>> > >>> 303. 988. 8717 > >>> VW@EricWunrow.com > >>> > >>> > >>> > >>> > >>> On Nov 16, 2014, at 8:15 AM, Don Hanson <dhanson928@GMAIL.COM> wrote: > >>> > >>>> Another consideration when working on your off road > suitability....Alloy > >>>> wheels are more prone to damage than steel ones. Alloys will > fracture or > >>>> fail when you hit the rim into a pothole or smoosh a huge boulder with > >>>> a low air tire....Steelies, if they do get damaged off road, they can > >>>> be bent back often times....or at least enough to get the bead to seat > >>>> for the tire, enabling you to keep moving. I have twice bent steel > rims in Baja > >>>> and broken an alloy aftermarket one. One of the steelies I bent, we > were > >>>> almost 60 miles from pavement and there was nothing around. We > >>>> straightened the rim with a rock and aired it up using our bicycle > >>>> pump, with gasoline and a match to seat the bead....In Baja you may > >>>> sit for days on end until another vehicle comes along...often finding > >>>> an appropriate rim may involve long distances to help....I keep my > rims in steel now. > >>>> > >>>> On Sun, Nov 16, 2014 at 7:43 AM, Dan N <dn92610@gmail.com> wrote: > >>>> > >>>>> Yes I do deflate the tires when I do off road - usually I take out > >>>>> 10psi and 15psi on sand - in any case I leave a minimum 20psi. As > >>>>> Dennis mentioned there's a risk of damage to tires specially on the > >>>>> side wall if the road has a lot sharp rocks such as the one from > >>>>> Ubehe Crater to the Race Track in Death Valley. I always carry a 12V > air pump, off road or not. > >>>>> > >>>>> On Sun, Nov 16, 2014 at 7:26 AM, Dennis Haynes > >>>>> <d23haynes57@hotmail.com> > >>>>> wrote: > >>>>> > >>>>>> Off roaders will air down the tires to improve traction and reduce > >>>>> sinking > >>>>>> on soft dirt, mud, and sand. As the pressure is lowered the contact > >>>>>> patch increases. They will often air down low enough that the > >>>>>> sidewalls can > >>>>> also > >>>>>> provide a floatation effect, 12-16psi is common. The down side of > >>>>>> this is an increased chance of rolling the bead off the rim and > >>>>>> having a tire completely air out and hitting any type of sharp > >>>>>> object can damage a tire internally. Note this approach is for low > speed operation. > >>>>>> > >>>>>> You didn't say what tire you are using, size or type, If using a > >>>>>> regular passenger tire you reach full capacity at ~35 psi. Above > >>>>>> that you are > >>>>> going > >>>>>> for handling or reduced rolling resistance. > >>>>>> > >>>>>> Dennis > >>>>>> > >>>>>> -----Original Message----- > >>>>>> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On > >>>>>> Behalf Of Stan Shapiro > >>>>>> Sent: Sunday, November 16, 2014 10:14 AM > >>>>>> To: vanagon@GERRY.VANAGON.COM > >>>>>> Subject: Re: Suspension for Off Roading > >>>>>> > >>>>>> Another question on suspension. I have a 90 Westy, 16 in wheels, > >>>>>> Michelin tires, and Bilstein shocks from GoWesty. It is terrible > on > >>>>>> washboard roads. I notice the 4 wheelers let air out of their > tires > >>>>>> before going off road. Does anyone have any experience in > letting a > >>>>>> small amount of air out for a washboard road?? If so, how much > do you > >>>>>> let out? Do you carry a 12 volt compressor to refill? > >>>>>> > >>>>>> Thanks > >>>>>> Stan > >>>>>> Idaho > >>>>>> > >>>>>> -----Original Message----- > >>>>>> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On > >>>>>> Behalf Of Chris S. > >>>>>> Sent: Saturday, November 15, 2014 2:58 PM > >>>>>> To: vanagon@GERRY.VANAGON.COM > >>>>>> Subject: Re: Suspension for Off Roading > >>>>>> > >>>>>> See Burley Motorsports' custom upper control arms that eliminate the > >>>>>> finicky bushings. Also, for a good off road ride you may consider > >>>>>> progressive long travel springs. I have Schwenk springs on my Syncro > >>>>>> and they are wonderful. > >>>>>> > >>>>>> Chris. > >>>>>> > >>>>>> Wyslane z iPhone'a > >>>>>> > >>>>>> Dnia Nov 15, 2014 o godz. 14:47 Eric Wunrow <VW@ERICWUNROW.COM> > >>>>>> napisal(a): > >>>>>> > >>>>>>> Hello: > >>>>>>> > >>>>>>> > >>>>>>> I thought about posting this on the Samba but you all seem a bit > >>>>>>> more > >>>>>> civil and helpful. > >>>>>>> > >>>>>>> > >>>>>>> We are traveling full-time in a 1984 Westy we bought just months > >>>>>>> before > >>>>>> leaving, and are about to end Month 16. Challenging, yes and > >>>>>> perhaps > >>>>> equal > >>>>>> parts commendable and committable. But we are in for the long haul. > >>>>>>> > >>>>>>> I have had four alignments done in 12K miles. At first I thought > >>>>>>> the > >>>>>> mechanics weren't torquing the right upper control arm enough, as it > >>>>> keeps > >>>>>> coming loose and knocking toe way out last time it was over AN INCH > >>>>>> out, and now a few hundred miles later, it's out again and baking > >>>>>> our new BFG ATs. Ugh. > >>>>>>> > >>>>>>> The easiest solution seems to be replacing the control arm bolts, > >>>>>>> as I > >>>>>> do not think Loctite will solve it in the proper way. But, if the > >>>>>> arms > >>>>> need > >>>>>> to come off anyway, and possibly new bushings are needed as well, > >>>>>> what > >>>>> are > >>>>>> my options for upgrading the suspension for constant dirt travel? I > >>>>>> saw a gray panel Synchro at Buses by the Bridge in January with Fox > >>>>>> shocks and > >>>>> it > >>>>>> looked like a great solution. I am willing to trade highway comfort > >>>>>> for > >>>>> off > >>>>>> road softness before parts start flying off at will. > >>>>>>> > >>>>>>> We hope to keep our Bus forever, and though we are short of funds I > >>>>>>> do > >>>>>> not necessarily want a quick fix. We have to rely on this Thing > >>>>>> (Ahem, sorry, Bus) for a long time and may take it around the globe. > >>>>>> So > >>>>> anything I > >>>>>> can do for the long-term good is of prime interest, and getting to > >>>>>> remote places is partly why we live in it. > >>>>>>> > >>>>>>> Also, if you know of anyone in So. Cal. or near Yuma capable of > >>>>>>> this > >>>>>> work (where we're wintering), I'm all ears. I found a cooperative > >>>>>> tire store owner in Pahrump who owns a few Vanagons, but have yet to > >>>>>> ask if > >>>>> such > >>>>>> an upgrade is within his realm. > >>>>>>> > >>>>>>> > >>>>>>> Thanks in Advance, > >>>>>>> > >>>>>>> Eric > >>>>>>> Eric Wunrow Pictures > >>>>>>> 85 S Union Blvd, #Q123 > >>>>>>> Lakewood, CO 80228 > >>>>>>> > >>>>>>> 303. 988. 8717 > >>>>>>> VW@EricWunrow.com > >>>>>> > >>>>> > >>>> > >>> > > > > -- > > David McNeely > > > > > > >
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