Toyota's factory ECU and TCU calibration leaves Toyota trucks and Lexus SUVs feeling sluggish, underpowered, and constantly hunting for the right gear.
At PNW Tuning, we eliminate these driveability flaws with specialized ECU & TCU flash programming engineered specifically for Toyota and Lexus trucks and SUV's. Based in Portland, Oregon, our convenience-first mobile service brings custom calibration directly to your driveway or trailhead across Oregon and Washington—including the Seattle metro area, Vancouver, Tacoma, and Eugene.
Whether you're navigating daily commutes or mountain passes, we recalibrate your truck's engine and transmission computers to deliver immediate response and predictable power.
Supported Vehicles: Toyota Tacoma, Tundra, 4Runner, Land Cruiser, FJ Cruiser | Lexus GX (460/470) & LX (570)
We make high-performance flash tuning effortless by coming to you. Whether you're at home, work, or the shop, PNW Tuning delivers professional on-site service across the region.
Have technical questions about your setup or ready to schedule your session? Complete the inquiry form below, and we will follow up with fitment details, availability, and pricing for your vehicle.
Chloe Kuo tunes her 4th Gen Tacoma with our SoCal partner Quoc with TK421 Tuning.
See what Chloe thinks of the OTT tune after a year.
I convinced Chloe to tune her 3rd Gen Tacoma. Watch as she gets tuned by our partner Quoc in SoCal.
Check out this great video by Ernesto @yotaking
Check out Marco's video review of his recent Overland Torque Tune experience!
Check out this great video by George, aka Bustabeatgeorge getting the Overland Torque Tune at Overland Rally PNW.
Check out Nate's ultimate IFS crawler getting the KD Max Pro tune in Tacoma, Washington.
See Maxx Powell's OG Tacoma getting that KD Max Pro Tune.
OV Tune overview by Tim Muniz.
See Jake's review of the tune.
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