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Showing 1489 offers
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Turbo Chra compatible for Kubota D1105T V1505T V-1505-T D1105-T Engine 1.5L 1499CC 40HP
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Turbo Cartridge Chra compatible for Subaru Legacy GT 2.5 L RHF5H VF40 2005-2009 14411AA51A
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Turbo Cartridge Core compatible for Hyundai Santa Fe compatible for KIA Sportage Optima 2.0L 28231-2GTA1
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For Small Engine 100HP Rhino Motorcycle ATV UTV Char Turbo Cartridge VZ21/RHB31
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Turbo Cartridge Core for GT15 T15 For Motorcycle ATV Bike Small Engine 2-4 Cylinders
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Turbo Core Cartridge compatible for Jeep Dodge Fiat 1.4L T-Jet compatible for Renegade Dart Turbocharger
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Compatible for Mazda CX7 CX-7 2.3L K0422-582 Turbo compatible for charger Cartridge 53047109904 L33L13700B
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Turbocharger Wastegate Actuator Compatible for VW Volkswagen Passat Beetle Jetta 2.0 TDI
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Compatible for AudiA3 TDI 1.9L D ASV/AHF 80kw/110ps 96-03Turbo Turbocharger Cartridge CHRA CoreGT1749V
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Turbocharger Cartridge Turbo CHRA Compatible for Nissan Juke 1.6L MR16DDT 2010-2016 2015
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Compatible for Mitsubishi for GT3000 3.0L V6 TD04-09B-6 49177-02310 Turbo Cartridge Core
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KP39 Turbo Actuator compatible for Volkswagen Beetle compatible for Golf 2004 2005 2006 5439-970-0024
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Turbo Turbocharger Cartridge compatible for VW Beetle CC Eos GTI Jetta Passat Tiguan 2.0L
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Compatible for Audi A4 2.0T B7 05-09 BUL BWE K03 Turbo Turbocharger Cartridge CHRA Core
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Tuning: What It Can and Cannot Do
Written by the PickupChain team · Last reviewed October 17, 2026
A handheld programmer or tuner changes engine and transmission settings: fuel, timing, shift points and, on turbo engines, boost. On turbocharged trucks the gains can be significant. Tuners also recalibrate the speedometer after a tire size change and can adjust idle and shift firmness.
Throttle controllers only change how quickly the pedal responds. The truck feels faster, but engine output does not change. They are a simple, reversible plug-in option.
Tuning can affect your powertrain warranty and emissions compliance. Look for tunes and parts that are legal in your state, especially in California and other CARB states, and save your stock file so you can return to factory settings.
Frequently Asked Questions
+Will a tuner void my warranty?
A dealer can deny a powertrain claim if the tune caused the failure. Many owners return to the stock tune before service. Some manufacturers offer their own warranty-friendly performance calibrations.
+Can a tuner fix my speedometer after bigger tires?
Yes. Most programmers let you enter the new tire diameter, which corrects the speedometer, odometer and shift points.
+Throttle controller or tuner?
A throttle controller only sharpens pedal response. A tuner changes actual engine settings and can add power and improve shifting. For real gains, a tuner is the choice.