Olympus-OM
[Top] [All Lists]

Re: [OM] Jeepless in Seattle

Subject: Re: [OM] Jeepless in Seattle
From: Siddiq Siddiqui-Ali <muhammad.siddiqui-ali@xxxxxxx>
Date: Tue, 5 Jul 2016 19:17:42 +0000
> On Jul 5, 2016, at 11:50 AM, Ken Norton <ken@xxxxxxxxxxx> wrote:
> 
>> Only 30k, Chris (and I do hope you mean miles and not kilometers)! That
>> must be a very soft tire compound. The original tires on my Honda CR-V
>> (Continentals) only lasted 45k miles, but the Firestones that replaced them
>> have lasted 80k miles (just started my third set).
> 
<SNIPPED>
> 
> Back to the Prius. We do tend to run the tires a little on the hard
> side in the Prius. Typically, I put an extra five pounds in my tires,
> as a matter of course, but with the Prius, we can run those up to 10
> pounds over. There are people who will run them up to 30 pounds over,
> but the ride is way too brutal. We usually keep them 5-10 over,
> varying it a bit to control tire wear. The hyper-milers will get quite
> selective with the tires and pressures and can get an extra 5-10 MPG
> just through that. But they end up spending the saved money on
> chiropractor appointments.

I was lucky to get 15-17k *miles* out of rear (255 rear, 235 front) set of 
Michelin Pilots Sport PS2s (summer rubber) on my ZHP (slightly hot rodded from 
factory BMW 330). Bridgestone Potenza RE760s ran a little longer, but not by 
much. The fronts lasted twice as long. OEM was Pilot A/S, but the PS2s were a 
whole other beast, much more grip, and living in mild Southern California, I 
went for summer rubber as long as I had the car.

That car was *very* sensitive to pressure. A few pounds off on either side of 
spec and I could feel it. Slightly under, it felt squishy on turn-in, and had a 
tendency to go from understeer to oversteer very quickly in steady state 
corners. Over a few pounds made the ride harsh.

My other cars, I tend to run about 5 pounds over, especially on the front for 
the FWD ones, to no ill effect (and better turn-in). Going to 10 got better 
handling but the ride was terrible (especially short wheelbase ecoboxes) on the 
decaying concrete freeways, so it’s back to 5 over.
-- 
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/

<Prev in Thread] Current Thread [Next in Thread>
Sponsored by Tako
Impressum | Datenschutz