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We have a solution for those that want to power the new Supra (A90/B58) with E85. Our custom tune is based around the BM3 Bootmod flash tune. Our package price includes the cabling/adapter, your choice of tunes (some at added cost) and all instructions.

You will need a Windows based PC in order to complete the task. We store the factory tune in your software package, so at anytime within 3 minutes you can be back on the factory tune.

On our shop car we made 600 lb/ft of torque to the wheels and 520 hp on pump E85. The pump gas tunes are more conservative but expect a 70-100 hp gain over stock.

You will need to purchase the BM3 software separately from ProTuningFreaks (see below) https://www.protuningfreaks.com/products/bootmod3-a90-j29-toyota-supra-tune and then you will have complete logging control and access to all the features, such as all code reading, etc. Please note that at present there are no flex-fuel tunes available using the factory computer (DME), so switching fuel sources means nearly empty tank and refuel. This is for those that have access to E85. If you need an E50 or similar tune please email for assistance.

It is the most comprehensive E85 tune on the market and we have had 40 iterations of refinement. Please feel free to reach out to us at your convenience for any further details, but this tune package will revolutionize your car. It performs best when using an aftermarket downpipe.

Here is the process and it's really quite methodical once you have done it once or twice.

Purchase Tune Purchase BootMod License - https://www.protuningfreaks.com/products/bootmod3-a90-j29-toyota-supra-tune Purchase Network Communication Cable/Adapter for a Windows laptop (comes with the tune purchase unless you already have them) https://www.amazon.com/gp/product/B00MECEI14/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

We provide instructions on how you can flash your DME (computer) using the OBDII port under the dash. The entire process from the time you plug in the cable to the OBDII port into your computer is less than 10 minutes. The tunes for 91, 93 and E85 are mature enough now where you do not need a tuner or a dyno to install.

You will have access to tune updates for 6 months (free). The system has data logging capability, so if we want to update the tune, you simple hook up your laptop, log in and do a 3rd gear 2500 rpm to redline run and send us the file (log). If you prefer to use a local tuner with a dyno, the process will work the same, we will send the tune to the BM3 server and he/she will log in and flash the new tune on your car.

Turnaround time for self flashing is about 48-72 hours at present. Let me know if you'd like to get started or if you have any further questions.

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Because of its intended usage, SupraStore.com or its employees make no warranties whatsoever, expressed or implied, written or oral, with regard to the purchasers of any vehicle tuning and or products with regards to performance, safety, fit, merchantability, length of service, or for any other criteria. Purchasers are fully responsible for vehicle maintenance to ensure tune-ability. They are also responsible for providing accurate information with regards to fuel, mods, and or overall condition of their vehicle. SupraStore.com reserves the right to terminate any and all agreements without notice. All purchases are final, non-­refundable and non-­transferable. By submitting this order, you agree to all the terms and conditions set forth.