OTT 5th Generation Toyota 4Runner Custom Tuning

We are tuning 2015-2019 4.0L V6 4Runner's with HPTuners

We now have full ECU and TCU access to 2020+ Toyota 4Runner with VFtuner !! 

We have the following tuning capabilities

• MAF Calibration for Large MAF and Aftermarket Intakes 
• Remapping of Throttle Curves - Multiple Options
• Rework of the VVTI / Cam Timing for more low and mid range torque
• Ignition Timing 
• Fuel Map Corrections
• Supercharged Applications with Custom additions

The 2015-2019 5th Gen 4Runner has access to the engine calibration only. What does this mean?  This means that no currently available software is able to crack / unlock the transmission computer (TCU), so we only have access to the engine computer. 

The good news is that the shift points and settings in the 4Runner TCU are much better than the 3rd Gen Tacoma, so most complaints are lack of performance and throttle response. 

2020+ 5th Gen 4Runner has full engine and Transmission Access

We are able to work both those complaints so there is no need like other competitors to also buy a "Throttle Booster".. If you have it, you can sell it! 

Some Calibration ID's are also not currently available, so just because you have a 2015-2020+ T4R, does not guarantee that it can be calibrated. So just give us a call and set an appointment and well do a read of your ECU at no charge. If its available we can then do your Custom Calibration at that time. You really have nothing to lose. 

Along with naturally aspirated, we will also be tuning Supercharged applications as well. 

 To date, no one has tuned more 1GR-FE engines with HPTuners than OTT.  With over 325 unique and independent calibrations anything ranging from a “stock” truck to a bored/sleeved 4.3L stroker, ported heads, aftermarket camshafts, turbo chargers, etc.  

Most naturally aspirated 2015-2019 applications start at $450.00 in person, Birmingham, Alabama. 

2020+ With Full Support starts at $550.00 in person, Birmingham, Alabama. 

Contact your tuner for local pricing and options. 

Most base calibrations can be completed in about an hour. Custom Calibrations can take between 1.5 and 2 hours depending on truck setup and calibration goals. Supercharged applications will require additional time.

All vehicles must have fully intact emissions systems regardless if your current State of Residence has emissions regulations or not. No state is above Federal EPA guidelines. We will not 'Turn Off" check engine / Mil lights. 

If you are ready to take the next step, click below to be taken to the Online booking page to schedule your session.