Joined
·
9,062 Posts
Here are my new 33x12.5R15 DuraTracs on 15" Black Rock D-Windows (also known as "909"s).
Purchased these through my local Discount Tire after some outstanding assistance from the Discount Tire Direct folks through PMs on this forum.
I've driven the 35 miles to work, and now can provide an initial review . . .
First up, cost. Discount Tire matched the lowest delivered price, gave me $55 each for my old Rubi tires (
unk: ), $50 off for being a member of the Wrangler Forum, $50 off the wheels for Black Friday, and $50 off the tires for Black Friday, which brought the total to $1252.25 plus tax. On top of that, I submitted my $40 rebate through Goodyear as well as a $100 rebate through TreadLightly. I'm on the fence about whether I should sell my old Mountain Edition wheels. I might hang on to them, but if not, that's probably another $200 to $300 or so back in my pocket. That means I'm out-the-door for about $1000 for five new tires and five new wheels. Can't beat it.
Gearing. Here's where I was worried. I've got a 4 door, the old 3.8 engine, 3.21 gears, and I went up an inch in tire diameter and 2.5" in tire width. My hope however was that the super light weight of this set up would help offset some of that. (For those who don't know, 33x12.5R15 DuraTracs with a 15" alloy wheels is the lightest weight 33" set up available, even lighter than the stock Rubi set up.) Additionally, I was hoping the reduced rolling resistance from the DuraTracs (an AT tire instead of my stock MT) would also help out.
And? I was right. If anything, it is EASIER to get rolling from a stop with these tires. I couldn't believe it. I really thought I was going to have to refine my clutch technique, but nope. The stop-and-go low speed stuff is much better on these than the stock Rubi tires. Really, really happy.
On the highway, my RPMs have dropped a bit at the same speed on account of the larger diameter. But it's not much. It just means I've just got to downshift a little earlier on hills I would've downshifted on anyway. It's a non-issue.
Ride. Great. Smoother and quieter than the stock Rubi tires I am used to.
MPG. Right after I got the tires I filled up the tank, reset my MPG dash readout (as I do at every fillup), and drove 35 miles to work. My dash readout now says 19 mpg. That's around the high side of normal, which is generally anywhere between 17 mpg and 19.5 mpg. So that means my mileage has apparently either been unaffected or improved, and that's not accounting for the extra inch in diameter since I don't have a ProCal/Superchip. Very interesting. I'm going to have to watch that one.
Overall, very happy. Not a single complaint yet. :thumb:
Questions? Comments? I'm all ears. And here's a few more pics.
Purchased these through my local Discount Tire after some outstanding assistance from the Discount Tire Direct folks through PMs on this forum.
I've driven the 35 miles to work, and now can provide an initial review . . .
First up, cost. Discount Tire matched the lowest delivered price, gave me $55 each for my old Rubi tires (
Gearing. Here's where I was worried. I've got a 4 door, the old 3.8 engine, 3.21 gears, and I went up an inch in tire diameter and 2.5" in tire width. My hope however was that the super light weight of this set up would help offset some of that. (For those who don't know, 33x12.5R15 DuraTracs with a 15" alloy wheels is the lightest weight 33" set up available, even lighter than the stock Rubi set up.) Additionally, I was hoping the reduced rolling resistance from the DuraTracs (an AT tire instead of my stock MT) would also help out.
And? I was right. If anything, it is EASIER to get rolling from a stop with these tires. I couldn't believe it. I really thought I was going to have to refine my clutch technique, but nope. The stop-and-go low speed stuff is much better on these than the stock Rubi tires. Really, really happy.
On the highway, my RPMs have dropped a bit at the same speed on account of the larger diameter. But it's not much. It just means I've just got to downshift a little earlier on hills I would've downshifted on anyway. It's a non-issue.
Ride. Great. Smoother and quieter than the stock Rubi tires I am used to.
MPG. Right after I got the tires I filled up the tank, reset my MPG dash readout (as I do at every fillup), and drove 35 miles to work. My dash readout now says 19 mpg. That's around the high side of normal, which is generally anywhere between 17 mpg and 19.5 mpg. So that means my mileage has apparently either been unaffected or improved, and that's not accounting for the extra inch in diameter since I don't have a ProCal/Superchip. Very interesting. I'm going to have to watch that one.
Overall, very happy. Not a single complaint yet. :thumb:
Questions? Comments? I'm all ears. And here's a few more pics.
Attachments
-
225.8 KB Views: 8,489
-
200.2 KB Views: 5,281
-
221.2 KB Views: 1,879