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We have multiple throttle tip-in settings for those wanting a faster, more responsive gas pedal, similar to stock, or even reduced tip-in (perfect for rock crawling or advanced off-roading!)

Custom upshift and downshift points along with torque converter locking/unlocking calibrated to the clients needs. Shift points are also matched to place the next upshift gear in the best location for the Torque Curve. 

The tune provides a noticeable increase in horsepower and torque. Most notably, the OTT Tune by Overland Tailor Tuning makes torque specifically in the low and mid-range, where you need it most for daily driving as well as off-roading.

We can set the Electronically Controlled Transmission (ECT) or TOW/HAUL button to hold gears longer and change throttle tip-in to greatly improve towing performance. This will also keep your vehicle from constantly shifting between gears while under load.

We map the adjustable cam system for the best combination of low and mid range torque and power, while providing good fuel economy and maintaining emissions at stock levels.

We can adjust the transmission for the increased diameter to help the transmission shift on time and smoother. 

Throttle response is also customized for the increased tire size. 

 After re-gearing, the top speed of your vehicle will be limited by the ECU due to the change in gear ratio in the differentials. 

For example: 3rd Gen Tacoma 

4.88s will limit to 92 mph

5.29s will limit to 82 mph

We can adjust the speed limiter to match stock settings. 

 The Overland Torque Tune (OTT) is Octane Learning. The ECU has the ability to advance or retard ignition timing as it sees fit based on the quality of fuel currently being used. 

This means you can safely fill up 87-93 octane and switch fuels at your leisure with no need to adjust the tune. 

Sit back and enjoy - the OTT Tune will do the rest. 

 *(2016-2023) TACOMA ONLY*

AGM batteries require a higher voltage for proper charging – the stock alternator charge profile is for lead acid batteries and only provides ~13.8V. We can adjust this voltage for AGM batteries!