Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
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Hey, guys. So today I'm here with the DiabloSport Predator 2 tuner, fitting all 2007 to 2014 JK Wranglers. So tuning can do a lot for your Wrangler, and it can really maximize your performance with just a couple of adjustments. So this is going to do just that by adding a number of different benefits to your Wrangler, like being able to read and clear trouble codes. You'll be able to upload preloaded tunes onto your Jeep while also data logging at the same time, and you will be able to adjust for a number of different things on your Wrangler, for example, tire size, as well as gear ratio.So this is really gonna be for the JK owner who wants that middle ground. They don't want just a drive-by-wire or a calibrator to adjust a couple of different parameters, or just get immediate throttle response, but they don't need the upmost tuner, they don't need all of those extra bells and whistles, and they don't necessarily want to break the bank. So speaking of that, this is gonna be roughly $330, and I think that's really affordable for what this tuner comes with. So like I said, this is going to be a little bit more expensive and kind of that middle ground in comparison to the drive-by-wires or the calibrators, but this doesn't come with all the extra features that you may not even need in a tuner. So that means you're not breaking the bank and you're keeping everything on a budget. So there's more expensive options, those extra features, they may include Wi-Fi connectivity, they may include larger screens or touch screens, and just more in-depth software rather than this. But what this is going to give you is getting the job done, and I definitely think that you can do that with this tuner on a budget.So install is gonna be a very easy one out of three wrenches on the difficulty meter, and I always recommend to download the latest version of the software onto your tuner before you go ahead and plug it into your Wrangler. So speaking of that install and all of those little details, let's go ahead and show you that now.So to kick off this install, I would recommend that you update your software to the latest version. You can do that through your computer. This is compatible with Linux, OS X, Mac, and Windows, and then we can go ahead and plug this into our OBD2. That's gonna be your port right in the footwell underneath of your steering wheel, and then it's going to light up your screen here. Now after that, it's going to prompt you to a couple of different options. You do have your TUNE, you also have your SCAN, and then you'll have your information device settings. So overall, this is going to give you the max amount of horsepower and torque with preloaded tunes and dyno-tested performance. This is also going to act as a calibrator to adjust for your tire size. It's going to also act as a diagnostic tool to scan, read and clear trouble codes, so you always know what's going on with your Wrangler. Not to mention, this is 50 states smog legal. So once we're prompted up to our first screen, it's gonna be TUNE. So we're gonna go ahead and select that. We do have to turn on our ignition. So once our ignition is on, we can go ahead and press OK. This is just gonna load this application to the vehicle. So after you have loaded the software, we can go ahead and tune.So after you've stored your stock information on the device, it'll bring you up to Select Tuning. So you can go ahead up to the Diablo tuning. You can also go to Diablo 91 Tune, Tow Performance, an 87 tune, an Economy tune, as well as a Crawl Tune. And we can go ahead and exit that, turn our ignition off. Okay, now we can turn our ignition on. It will prompt you in order to do this a couple of times, depending on what you're looking to do. Right now, this is clearing our DTCs system, which will be your trouble codes. So if we were to have a code, we can go into our SCAN option, we can read and clear the trouble code. We can also go into Gauges and Datalog, so it's gonna gather some information from our Wrangler and we will be able to go back and look at that information. So you can select up to eight PIDs within the following PID groups, so let's go ahead and confirm that. We can look at Engine Miscellaneous, we have Fuel Trim and Fuel Pressure, Time and Distance, our O2 sensors, Miscellaneous Non-Engine options. We have our EGR as well as our Evap system that we can monitor. We have Catalyst Temp, Throttle Detail. And then if you choose any of those, you can press down to start the processing and start to read that information into the tuner. So we're going to go ahead and exit that because we don't need any of that information right now, and then we can go ahead and check out battery voltage and that is our battery voltage right now as we sit. So after we have completed that, we can just go back. We don't have any trouble codes, so we don't necessarily need to read or clear them. And then we can go into our information settings. So this is all of your device information. You can go into Vehicle Info. We're not going to show that for the video, and then we can go into device information. So this lists the part number as well as all of the information that you may need if you need to contact DiabloSport regarding this tuner.So underneath TUNE, we can tune the vehicle, but we also have Quick Options. So these are going to be adjusting for tire size and a couple of other features I will go through in a minute. So if you do have a Rubicon, you can hook this up to lock your axles. You can also adjust your Engine Idle. This is gonna be helpful if you're out on the trail and you're looking to adjust that. You have your Tire Size as well as your Gear Ratio. That's going to adjust for obviously your tire size and your gear ratio, but that's gonna help out with your speedometer and go ahead and adjust that. You have a TC Low Ratio. That's gonna be your transfer case. You also have a Lamp Delay, your running lights, your accessory delay, and Lane Change as well as Lamp Flash. So you can adjust all of those in your tuner as well. So this is a little bit more basic than a lot of the other tuners. That's okay. This is still gonna get the job done. This is still gonna give you a tune, and it's still going to tell you whatever is wrong with your Wrangler, and I do actually like how this is handheld. It's pretty basic, and it gets the job done.So that's gonna wrap it up for my review and install on the DiabloSport Predator 2 tuner, fitting all 2007 to 2014 JK Wranglers. For more videos like this, guys, keep it right here at extremeterrain.com.
Features, Description, Reviews, Q&A, Specs & Installation
Brand | Diablosport |
Tuner Type | Custom Tuner |
PC Compatible. For maximization, your Diablosport Predator 2 Tuner is USB compatible and connects to your PC for updates and downloadable tunes. The Predator 2 plugs directly into the OBD-II port for in-vehicle tuner control.
Application. The Diablosport Predator 2 Tuner is compatible with 2007-2014 Jeep Wrangler JK models.
Fitment:
Diablosport 7401
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
What's in the Box
10 More Questions