(How-To) Install the NEW JB4 Piggyback ECU Tuner! // MKV Toyota GR Supra

STEP-BY-STEP, detailed install instructions of the NEW Burger Motorsports JB4 plug-n-play ECU tuner for the MKV Toyota GR Supra! Looking for an easy and relatively inexpensive way to add 100 Horsepower (or more) to your Toyota Supra project car? While bench unlocking your Supra DME is a great solution for anyone with a MY 2020 Supra, or those with pre-June 2021 ECUs, for those of us who have newer ECUs the additional expense to send out your DME to FEMTO may be more money than you'd like to spend. The JB4 for the Toyota GR Supra is quick and easy to install, allows you to develop a custom ECU tune - we'll be working with Jesse DaBears of 1FastSupra to custom tune our 2023 Toyota GR Supra 3.0 project car, and the jB4 is easily removable should you want to visit the Toyota dealership for any warranty work. Join us on our quest in modifying our Toyota Supra 3.0. Next up is to DYNO test the Supra on the DYNOJET DYNO - we'll be testing our Supra STOCK, then finding out how much horsepower the JB4 tune really makes on the DYNO! Our next step is to get the MKV Supra on the DYNO to find out how much horsepower and torque our stock Supra produces before we start installing and testing various Toyota Supra performance modifications!

*SUBSCRIBE TODAY...*We'll be reviewing GR Supra modifications, walking through how-tos, mod installs, taking the car to the dyno to test horsepower and torque, testing the Toyota Supra's 0-60mph and 1/4 mile acceleration, and finding out if the most popular Supra car modifications such as an air intake, exhaust, downpipe, ecu tune (ECUTEK, MHD, BM3, JB4), etc. really does add the horsepower car performance part manufacturers claim!?! We'll be using our 2023 Toyota GR Supra 3.0 Premium project car as our test Supra to test all of our Supra modifications.

#toyotasupra
#mkvsupra
#modifiedcars
#jb4

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DISCLAIMER: Due to factors beyond the control of The Lemon Factor! LLC (Chad), I cannot guarantee against improper use or unauthorized modifications of this information. The Lemon Factor! LLC (Chad) assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. The Lemon Factor! LLC (Chad) recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of The Lemon Factor! LLC (Chad), no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not The Lemon Factor! LLC (Chad).