I have a 2010 JK with 35" tires, 4.5" lift & danas. How does this improve shifting and sluggish starts? What feature of this product would be used?
592006
I have the five speed but I have friends with the auto and they like how it changes how it shifts but that is the only thing they liked about it and you can delete codes or check engine lights
592007
I have a 08 JK with 33" tires and a 3" lift. Before installing, first and second gear would wind out nearing red line if I was driving somewhat hard. After installing, my shift points were changed to make this a more smooth takeoff. I have been running mine on the 89 octane setting. I have been using this for about 10k with no issues. I also programmed the size of my new tires in to correct the speedometer to adjust in tire size. There wasn't much difference since I am only running 33" tires. On the hwy I am getting between 17.5 and 18.2 mpg running 70-75 mph.
774587
It has basic settings that improve the shifting, but I think it's a little hard shifting. But it has the capabilities to adjust the shifting to where you'll like it ...
1708761
I'm pretty sure you have to install the Regular Gas tune to disable the speed limiter and V4 mode. That's what I got it for and it works great. Not a huge "shifting points" change. It makes the first 3 gears a little faster and more responsive but it's not a huge difference that will mess anything up.
231611
I didn't have any luck with it on my 2010 JK it was very frustrating. I didn't notice any performance or economy difference. It did mess up my idle and low rpm it would miss and sputter after downloading the software.
2234735
I have them on my 2010 JKU and 2014 JKUR. No issues. Love the tread pattern, like the traction and they way they ride. If you wheel, the mud cleans out easily when on the trails. Without a lift, you may get some rubbing if adults sit in the back seat.
290288
No, you will be fine with either a JK or a JKU. Save your money and invest in a set of shock extenders or a set of lengthier shocks all together to accommodate for the extra lift. Being an 08, personally, I would skip the extenders if you are still running the stockers and go ahead and invest in a new set of quality (OME, TeraFlex, Bilstein, etc.) replacements. Hope this helps.
737022
Get familiar with your axels as I did before work on my custom CJ7. http://en.m.wikipedia.org/wiki/Dana_44 In there read the "common applications" section!
1413291
If you have increased Tire size it will also take away some Torque, but yes, this will most certainly increase performance. Remember to reset it back to towing mode if you are towing it also has a performance mode, plus a fuel economy mode, i do like mine it does make a difference also a K&N; cold air intake will help improve your performance as well.
1160132
Your lucky, I only get 11.2 mpg. I haven't tried the performance programming yet. I am only using the tire size setting for my FX4. Let me know what you get for mileage.
1437023
On my 2011 Wrangler Unlimited everything was bolt on, no changes needed. If it doesn't drive straight for you just take it to an alignment shop, the stock one is adjustable. If you go with bigger tires I'd go with a more heavy duty steering stabilizer, I didn't at first but they are around $50 and just two bolts. Helped lots with wobble. I've got 35" tires on 20" rims, no rubbing at all.
1394403
I have an 05 and I put the 2.5 on it. And it leveled the truck out. And if your looking to put bigger tires on. I was able to put 285/70R17's without any trimming
1683511
I installed YJ brake lines and can flex out without issue. Dont have exact lift measurements but with RE 4.5 coils installed at the same time my XJ has an unsightly rake. I would.plan to adjust accordingly.
1232951
No...It's 2" for the JK. It will raise your jeep high enough to put 33" tires on. I went with this kit because you don't have to change your shocks or anything else. I'm quite pleased with it.
900724
I have an 09 f150 with the 5.4. I've got the Edge CTS, a K&N CAI, throttle body spacer, and custom exhaust. If I drive with a light foot I see anywhere from 15-17 city and I've gotten 23 hwy with it set to "economy." On the hwy though, anything above about 70 MPH and you won't see that good. I did tow a 4 place Seadoo trailer from CA to Utah and was getting 19 mpg using the "towing" program. The programmer is compatible with the K&N intake. When you run the setup you can select between a couple different CAI's and it will configure the tune for it. Overall I'm pretty happy with it and seen 3-4 mpg increase on both city and hwy. Hope that helps.
650208
I didn't drive another brand long enough to know about how the two compared. The shifter I had engaged/disengaged the two front wheels from swiveling independently in place (what you need to turn around in a tight spot) and then engaged them to steer with the handlebars.
1263639
I have an automatic and by using the 87 Octane tune I improved my mileage by about 4 or 5 mile per gallon. Plus it performs much better as far acceleration/much peppier. Also went to a larger tires and wheels re-calibrated for the new height and it corrected the speedometer. So everything I did was an improvement over stock, so I would say it would help with a standard also, but not totally sure.
405100
I love the lift, and I've had it for about a year now. You can get bigger tires and the clearance feels and looks great. But because of the upper control joints on the front of the vehicle, you can only get 30.5, maybe 31 inch tires without rubbing. Otherwise you need wheel spacers.