Please reach us at tk421tuning@gmail.com if you cannot find an answer to your question.
• We will verify your truck's software version and update at no additional costs if required
• Our ECU Flashes do not modify the OEM ID, which means it will always report back as "stock" when the dealer reads your software version.
• NEW! Our 3.5L Toyota Tacoma tunes are now 49 State Federal Legal! Coming Summer of 2024 we anticipate final approval soon as we are pending approval!
• Our other tunes are not CARB certified, however because we do not tamper with emissions controls, smog codes, check engine lights, our tunes have had no issues passing smog.
• No our tune does not, however there are other aftermarket options available such as Rough Country or HyperTech.
• If the warranty issue in question is caused directly by the tune, you could potentially have your warranty voided on that item. These tunes however are 99.9% undetectable by the dealership. We make no guarantees or promises that tuning will uphold your vehicle's warranty, HOWEVER many of our customers have had their trucks at their local dealership with no warranty problems or issues. Please use your best discretion when considering tuning your vehicle.
• Improved performance
• Enhanced/smoother shift points and reduced gear hunting
• Reduced Lag
• Linear power curve
• ...and more!
We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.