Frequently asked Questions

What are the benefits of a tune?

• You can expect horsepower & torque gains with a more linear and usable power band.

• The throttle response will be dialed in to your liking with 2 different settings to toggle between.

• (Toggling throttle settings only applies to models with ECT or Tow/Haul button)

• The gear hunting most people experience will also be eliminated with a refined and optimized shift pattern designed to improve drivability all while putting the power down to the ground in the most effective way possible.

• The tune operates within the safe working limits of the truck with drivability in mind so you can still expect the long term reliability you bought a Toyota for 👍🏼

Does my Engine/Trans ECU software need to be updated (Toyota Service Bulletin TSB)?

• Yes, your truck will need to have the latest Toyota ECU software and we will update it for free.  No need to bribe the dealership.

Will this void my warranty?

• Just like any other modification it has the chance to void the warranty if it’s proven that the modification was a direct cause of the issue.

• Out of the thousands of trucks that have been tuned by OTT we have 0 instances of a customer being denied any sort of warranty claim at the dealer.

How long does it take?

• We can get most customers back on the road in about a half hour

Can my vehicle be tuned back to stock?

• Yes, it can be returned to stock.

Will this work with Pedal Commander, Banks throttle controller, or other chip device?

• You will need to have it removed before the tune.

• The throttle response is directly integrated into the tune itself so you no longer need any of those.

What happens to my fuel milage?

• Most customers report a slight increase in MPG.

• This is subjective to many factors such as driving style, terrain, quality of fuel, ambient temperature, added weight (towing)

Do I need to run Premium fuel?

• No you do not.

• The ecm is octane learning from the factory. You may run premium if you wish for best performance.

• Which ever you choose to run we ask you just be consistent.

• 87 Octane is the minimum recommended by Toyota

• We recommend fuel from top tier gas stations only. More info on that here

Should I be running an aftermarket cold air intake, does it improve performance?

• We strongly recommend retaining the factory airbox.

• Testing on the dyno has proven them to net little to no gains to speak of.

• If you prefer to run a cold air intake it will need to be properly accounted for in the tune and incurs an additional $50 charge.

Are K&N Oiled filters good?

• NO. Under no circumstance do we recommend you run an oiled air filter from K&N or other company.

• The oil residue will coat your Mass Air Flow sensor and allow dust particles to stick to it.

• This results in a check engine light followed with poor performance

• A standard paper filter is all you need!

Can I run a Catback exhaust with your tune?

• Yes you can

• It will have no change in performance

• Some people enjoy the rumble though!

• Whatever you choose to run MUST retain factory emissions equipment

I have removed my catalytic converter/emissions systems, can I get a tune?

• We do not tune any vehicles with altered emissions systems

Methods of payment?

• Cash, PayPal, Venmo, any major credit/debit card