Unlock even more of your 7.5 GTI.That's right. True Flex Fuel is now supported for MK7.5 GTI. For those of you who don't want to get too wild with your mod list, but like the idea of a flex fuel tune for the versatility and ease of use, our Stage 1 True Flex only requires the installation of an ethanol sensor and an upgraded high pressure fuel pump piston to be able to take advantage of our self adjusting tune. Adjusting for ethanol content from E0 - E85 and anywhere in between. To push even further, you can upgrade your intercooler and downpipe and utilize our Stage 2 True Flex tune.During our development, we saw power output as high as 394 ftlb on our Stage 1 Flex tune, with Stage 2 figures even more impressive. But it's not just about making big power. You have to be able to put the power down, which is why our Revision includes Boost by Gear for FWD vehicles. We gradually ramp up your peak boost from 1st to 3rd so you can have a better hook up from a dig, and still have maximum torque from a roll. We used this same principal on our MK8 development to help with power delivery on a locked TCU.Integration is important to us. Without the stress of more wiring, extra gauges, and mickey mouse installs we've unlocked several features that make a TuneZilla tune bang that much more for your buck. With the new Feature pack you will unlock the ability to toggle your exhaust crackles on or off in any drive mode. With some other tunes, exhaust crackles are only enabled in certain drive modes. With TuneZilla, we give you the ability to turn the crackles on or off using your steering wheel controls so you can drive with crackles on in Comfort, or turn them off in Sport.Along with adjustable exhaust crackles, we've recalibrated the Performance Monitor to read corrected Boost Pressure and Power Request. From the factory, the Performance Monitor is set to absolute boost pressure which confuses most enthusiast drivers. Our Performance Monitor calibration adjusts from absolute, to actual boost pressure giving the driver a more accurate readout of boost. We also rescaled the Power Request meter to increase and account for your new power levels.With the addition of an ethanol sensor, you can also take advantage of our Ethanol Content Display function. Using your cruise control buttons on the steering wheel, you can quickly check your vehicles ethanol content. The function temporarily uses the RPM gauge to sweep to the corresponding RPM to display ethanol %. eg: 5500 RPM = 55% ethanol - Yes if you have 100% ethanol, you'll bury the RPM needle before seeing the ethanol content, but it's better than nothing. And no, we can't use the Speedo for this instead.You can unlock all of these features and additional power from the comfort of your driveway. Using our FlashZilla Pro device and the TuneZilla Tuning Portal app, flashing is made simple. You can also take advantage of our complimentary Stage Plus TCU tunes, which are included with most Stage 1 tuning purchases as a complimentary tune to give you the best driver experience on our ECU tunes. By unlocking the torque limits and increasing the clamping pressure we can ensure you are getting the best version of your car when you unlock it with performance from TuneZilla.To select your tuning option or to learn more about our Stage 1 and 2 ECU tunes for the MK7.5, visit our tuning catalog.
