![]() ![]() 3:Precisely tune engine with HP increases of 0-250HP. 1:Allows removal of the DPF system and ALL related sensors (nothing needs to go into the race exhaust) 2:Automatic safety backdown. It would be really easy to take the tuner and wiring back off if need be. The best tuner for making your truck more powerful. I think its a great mod for the guys that don't want to delete. I noticed quite a bit of power jump, mainly at the higher rpms, much firmer shifting, and my driving coach raised my MPG exactly 2 mpg. The Mini Maxx race tuner is part of the next generation of diesel downloaders from H&S that offer everything a diesel owner could want, all in one high-tech. Sometimes I need to slow down and look at the obvious before assuming the worst.īTW, I haven't deleted the egr or dpf yet, so I have been running the performance dpf present file with trans tuning all afternoon. So, that gives you a little back story on why I thought there was something wrong with my unit, since I hadn't had too good of luck prior. The Mini Maxx enables you to remove all components of your DPF system and also turns off codes for the related sensors, eliminating check engine lights. When it just beeped, I thought it was locked in stock mode since it said in the book that you might have to pay a $100 fee to unlock it for the 2011-12 powerstroke (which I thought was ludicrous since you have to specify which vehicle its for when you buy it, figured its just another way to gouge you for more money.), but that wasn't the case. There is the button right next to where it shows current power level, and I just thought it would scroll through the available levels until it would start at stock again. No OBD cable original cable Damaged in removal from vehicle. So once I get it all downloaded, I try to change the power level. Has been discontinued due to emision deletes able to complete with tuner. Cleared codes and restarted truck, no boost reading on MM noted. ![]() Used MM to check DTC codes and had one for ETC. Let it idle using high idle till engine warmed up so battery would be charged up some. Put it back on truck, and it finally was able to download the file. Started up fine but got the service engine light and the Electronic Throttle Control light on after start up. The software said there were 41 files that needed updated, so I installed them. Went to walmart and bought a different card reader, and finally it was recognized. I tried everything I could think of and could not get it to show up on my computer. Downloaded the software, got the card reader from h&s and tried to put the card in it. Everything I read said to make sure it was updated, so I tried to update it. I took it in the house and started searching for the problem online. Once I got it installed and started with the download process it threw a code on the mini max and locked up. I had a heck of a time getting it set up. 2012011 F-250 6.7 CCSB Lariat, GH/AS & Tyrant Tuned, H&S Mini Maxx, H&S Intercooler Pipe Upgrade, Flow Pro 5' Down Pipe Back Exhaust, No Limit Stage 2 Intake, Carli Backcountry 2.0 w/ Caril SS, 37 x 12.5 R20 Nitto Trail Grappler MT, 20 x 9 MotoMetal Rims 5' BS (0) Offset. If your tuner displays an error about missing a specific file, this means you did not copy the files onto the SD card correctly, the most common cause is dragging the whole extracted folder onto the SD card when we specify you must drag only the files and folders within the extracted folder onto the SD card.Well, it was my first experience with an H&S tuner. If your tuner displays a "missing sd card" error after this process you are using the wrong file system, it must be "FAT". You are done! The Mini Maxx is now up to dateĪLWAYS be sure to always have a battery charger supplying at least 10A at all times connected when flashing the PCM Once restarted and connected to the truck, go into Menu and select "Install Download".ġ2. Click "Update Firmware" and proceed, the Mini Maxx will load the files and restartġ1. Go into the Menu and scroll all the way down to "Update Firmware"ġ0. Reinstall the SD card into the Mini Maxxĩ. ![]() Be sure you do not copy the whole folder over, only the files and folders within the extracted update folder.Ħ. Open the Extracted folder and drag and drop all of the files and folders directly onto the SD card. Then right-click the SD card in the left panel of Windows Explorer and click "format", be sure the file system is set to "FAT", using any other option will cause issues. Use Windows Explorer to navigate to your SD card, select all the files and delete them so the SD card is empty. This will create a new folder with unzipped files.Ĥ. Right-click the compressed folder and click "extract here". Download the latest update file using the button aboveģ. The USB adapter included with the Mini Maxxġ. *This update is only for the V2, do not use this update on Mini Maxx V1 tuners* Before updating the tuner make sure to uninstall the tuner from the vehicle so the stock tune is back on the truck. ![]()
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