Dec-26-2017 08:38 PM
Dec-29-2017 05:24 PM
freetheheal wrote:
There is a lot of great info being discussed. I'm only putting on maybe 8,000 miles in the winter so maybe a dedicated snow is not a bad choice as I can swap them easily if I don't need them.
Dec-29-2017 12:08 PM
Dec-29-2017 11:57 AM
Dec-29-2017 10:50 AM
brulaz wrote:crosscheck wrote:
...
I have read conflicting reports about performance of studded vs non- studded winter tires on wet and dry asphalt. A 2015 Norwegian study shows that because non - studded winter tires use softer rubber compounds and more siping than studded snows for similar performance on ice( never better), the surface of the tire collapses when hard braked on wet and dry road surfaces making them perform with poorer results than the slightly harder rubber, less siped studded snows. (2015 NAF winter tire test).
Dave
Interesting. And it makes sense.
But my understanding is that the Nokian Hakkapelitta LT2 with or without studs is the same tire, same rubber, same sipes & tread design? And if you believe the KAL tire store test results, the unstudded has better Winter cornering and braking on dry and wet pavement. But that's admittedly not much of a test.
There's not a huge selection selection of winter only tires out there in truck sizes and weight categories. And comparisons are even more rare. So I suspect we're mostly guessing about this stuff.
Dec-29-2017 09:56 AM
crosscheck wrote:
...
I have read conflicting reports about performance of studded vs non- studded winter tires on wet and dry asphalt. A 2015 Norwegian study shows that because non - studded winter tires use softer rubber compounds and more siping than studded snows for similar performance on ice( never better), the surface of the tire collapses when hard braked on wet and dry road surfaces making them perform with poorer results than the slightly harder rubber, less siped studded snows. (2015 NAF winter tire test).
Dave
Dec-29-2017 08:27 AM
Dec-29-2017 08:11 AM
brulaz wrote:freetheheal wrote:crosscheck wrote:freetheheal wrote:crosscheck wrote:
I run studded Cooper M +S on my F 350 throughout the winter. Tow the TT a few times up ski hills. Good traction but get only maybe 2-3 years out of them. Hakkapelitta LT2 studded 275 R 70 18 that is rated for close to 3700lbs are something that I would consider next time. Have double the studs compared to Cooper. Just installed Hakkipelitta 9 studded on my wife's vehicle and have had great results.
We live 5 months up in ski resort. Lots of snow/ice.
Dave
Thanks Dave. Are they squishy feeling or squirmy on the road? Another concern is the soft compound. I've heard a lot of bad things about the Duratracs from guys who tow with them just because of how soft they are.
And how many miles are 2-3 years?
The Coopers are not squishy or squirmy but I don,t pull the loads that you do. At a guess, I get maybe 25,000 miles before replacement.
I am a studded tire guy for winter driving. I wonder if some of the problems you had on your winter trip to Canada was partly to do with lack of studs on icy mountain roads?
Dave
That could have been part of the problem. A couple times I got stuck the snow was really heavy and slushy too.
Heavy wet snow and slush packs down into wet ice under the weight of your truck. Really slippery stuff. Does sound like you will want dedicated winter tires for those trips up north.
Not sure about studded though. Depends upon how much dry pavement driving you will be doing on that trip. Studded tires are not as good as unstudded on dry pavement. Great on ice and hard packed snow. In my tire size the Nokian Hakkapelitta LT2 (and others) is available both studded and not.
On the other hand, have you considered chains? Perhaps a year-round AT tire with the 3 peak snowflake to get to the mountain pass, and chains for when the hills and snow get really bad?
Dec-29-2017 04:44 AM
freetheheal wrote:crosscheck wrote:freetheheal wrote:crosscheck wrote:
I run studded Cooper M +S on my F 350 throughout the winter. Tow the TT a few times up ski hills. Good traction but get only maybe 2-3 years out of them. Hakkapelitta LT2 studded 275 R 70 18 that is rated for close to 3700lbs are something that I would consider next time. Have double the studs compared to Cooper. Just installed Hakkipelitta 9 studded on my wife's vehicle and have had great results.
We live 5 months up in ski resort. Lots of snow/ice.
Dave
Thanks Dave. Are they squishy feeling or squirmy on the road? Another concern is the soft compound. I've heard a lot of bad things about the Duratracs from guys who tow with them just because of how soft they are.
And how many miles are 2-3 years?
The Coopers are not squishy or squirmy but I don,t pull the loads that you do. At a guess, I get maybe 25,000 miles before replacement.
I am a studded tire guy for winter driving. I wonder if some of the problems you had on your winter trip to Canada was partly to do with lack of studs on icy mountain roads?
Dave
That could have been part of the problem. A couple times I got stuck the snow was really heavy and slushy too.
Dec-28-2017 06:18 PM
Grit dog wrote:freetheheal wrote:ksss wrote:
I run the EXO Grapplers on my pickup. I really like the tire. I live about 90 miles from Yellowstone to give you an idea of the weather we have here in the Winter. Really a good tire. When they wear down to under 50% I have them siped again. They wear well and really bite.
Thanks for your input. That's the tire I had my mind set on before thinking about maybe going to a dedicated snow tire. And I have not found much info on that tire from people who run them on 3/4 ton and larger pickups as well as who tow with them. Do they do a good job for you towing in the winter?
The key to what ksss said was having them siped. I'd never done that until a few years ago and it makes a huge difference.
On the truck in my sig with a grabby clutch, no traction control and no torque management with around 1000ft lbs on tap, they grab very well. Just spent a couple days up here misc driving with my work truck 1500 Silverado with new Toyo ATs and the Dodge with siped cheapo Firestone mudders. Slick snot snow/packed and slush. The otherwise useless mudders are twice the tire as the ATs side by side.
Plus unloaded normal driving on dry roads you won't really see increased tire wear like with snow tires.
Don't mean to sound like a tire siping fanboy but I kinda am. It works. Typically on a heavy truck, I'll only do the center 2 or 3 rows of treads and leave the outer rows in tact. I believe that helps with tire life and handling.
Dec-28-2017 07:51 AM
Dec-27-2017 10:04 PM
freetheheal wrote:ksss wrote:
I run the EXO Grapplers on my pickup. I really like the tire. I live about 90 miles from Yellowstone to give you an idea of the weather we have here in the Winter. Really a good tire. When they wear down to under 50% I have them siped again. They wear well and really bite.
Thanks for your input. That's the tire I had my mind set on before thinking about maybe going to a dedicated snow tire. And I have not found much info on that tire from people who run them on 3/4 ton and larger pickups as well as who tow with them. Do they do a good job for you towing in the winter?
Dec-27-2017 09:19 PM
ksss wrote:
I run the EXO Grapplers on my pickup. I really like the tire. I live about 90 miles from Yellowstone to give you an idea of the weather we have here in the Winter. Really a good tire. When they wear down to under 50% I have them siped again. They wear well and really bite.
Dec-27-2017 09:47 AM
Dec-27-2017 08:41 AM
freetheheal wrote:
My concern is the tire being soft and wearing out quickly.