Engine Tuning

RennTech built its name in Florida tuning high-performance engines, and this HHT ECU Upgrade for the 1990-2018 G 500 is the result of in-house dyno development on this engine. Timing, throttle, air-fuel and boost tables are revised as one calibration, so the car pulls...

The AMS Performance R35 GT-R Billet Flywheel (part number ALP.07.03.0011-1) replaces the factory two-piece flywheel and reluctor ring with a one-piece part machined from billet 4140 chromoly steel. AMS says it was the first aftermarket GT-R flywheel with an integrated sensor ring, so you...

The AMS Performance Alpha Series Camshafts (part number ALP.07.04.0011-1) are made by Tomei exclusively for AMS for the VR38DETT. They are designed for any GT-R with upgraded turbos, from bolt-on turbos to full turbo kits, and give a wide power band with good street...

The AMS Performance Alpha R35 GT-R Main Stud Kit (part number ALP.07.04.0009-1) replaces the factory main bolts when you build a VR38DETT. AMS says the studs reach 50% higher clamp loads than stock, which keeps the main caps secure in a high-boost, high-rpm engine.The...

RennTech built its name in Florida tuning high-performance engines, and this Intermediate ECU Upgrade for the 2007-2013 S 63 AMG V8 BiTurbo is the result of in-house dyno development on the 5.5L M157 twin-turbo V8. Timing, throttle, air-fuel and boost tables are revised as...

The 2007-2013 S 550 V8 BiTurbo responds well to software, and RennTech has been writing engine calibrations since electronic engine management arrived in the mid-1980s. This ECU Upgrade rewrites ignition timing, throttle mapping, fueling and boost control on the 4.7L M278 twin-turbo V8, so...

RennTech packages its most popular upgrades for the 2007-2011 SL 65 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on this engine. It includes ECU Upgrade and High Efficiency Intercooler Pump. RennTech rates the SL 65...

If you want more from the 2007-2011 SL 65 AMG without touching the hardware, this RennTech ECU Upgrade is the cleanest way to get it. RennTech revises the factory calibration for this engine, raising power and torque through the full band and keeping the...

The RennTech R2 Performance Package for the 2007-2011 SL 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body and...

The RennTech R1 Performance Package for the 2007-2011 SL 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade and Carbon Fiber Air Box. RennTech rates the...

If you want more from the 2017-present SL 63 AMG without touching the hardware, this RennTech ECU Upgrade is the cleanest way to get it. RennTech revises the factory calibration for the 5.5L M157 twin-turbo V8, raising power and torque through the full band...

The RennTech R3 Performance Package for the 2008-2014 C 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body, Long...

If you want more from the 2015-2021 C 43 AMG without touching the hardware, this RennTech ECU Upgrade is the cleanest way to get it. RennTech revises the factory calibration for the 3.0L M276 twin-turbo V6, raising power and torque through the full band...

The 2015-2021 C 43 AMG responds well to software, and RennTech has been writing engine calibrations since electronic engine management arrived in the mid-1980s. This ECU Upgrade rewrites ignition timing, throttle mapping, fueling and boost control on the 3.0L M276 twin-turbo V6, so the...

If you want more from the 2015-2021 C 450 without touching the hardware, this RennTech ECU Upgrade is the cleanest way to get it. RennTech revises the factory calibration for the 3.0L M276 twin-turbo V6, raising power and torque through the full band and...

If you want more from the 2008-2011 C 320 without touching the hardware, this RennTech ECU Upgrade is the cleanest way to get it. RennTech revises the factory calibration for this engine, raising power and torque through the full band and keeping the smooth...

If you want more from the 2014-2021 GLA 45 AMG without touching the hardware, this RennTech ECU Upgrade is the cleanest way to get it. RennTech revises the factory calibration for the 2.0L M133 turbo, raising power and torque through the full band and...

RennTech's Stage 1 Turbo Upgrade for the 2014-2019 CLA 45 AMG replaces the factory turbochargers with larger, lightweight billet-wheel units and pairs them with a matching RennTech calibration. It is one of the biggest power steps you can make on the 2.0L M133 turbo....

The 2014-2019 CLA 45 AMG responds well to software, and RennTech has been writing engine calibrations since electronic engine management arrived in the mid-1980s. This ECU Upgrade rewrites ignition timing, throttle mapping, fueling and boost control on the 2.0L M133 turbo, so the extra...

RennTech's Stage 1 Turbo Upgrade for the 2013-2018 A 45 AMG replaces the factory turbochargers with larger, lightweight billet-wheel units and pairs them with a matching RennTech calibration. It is one of the biggest power steps you can make on the 2.0L M133 turbo....

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade for Audi S8 2012-2021 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing. More horsepower, more...

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For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade for Audi S6 2012-2021 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing. More horsepower, more...

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade for Audi S4 8K 2009-2015 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing. More horsepower,...

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade for Audi RS5 2010-2019 STAGE 1: Stock Exhaust STAGE 2: Downpipes   Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing. More horsepower,...

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade for Audi R8 V8 2007-2014 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing. More horsepower,...

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade for Audi R8 V10 Plus 2015-2021 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing. More...

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade for Audi R8 V10 2010-2014 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing. More horsepower,...

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade For Land Rover Range Rover SVO 2016-2019 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a good thing....

For any questions please PM or email: Online@AutoTalent.com Description: DME Tuning OBD ECU Upgrade For Land Rover Range Rover Sport V8 Supercharged 2014-2019 STAGE 1: Stock Exhaust STAGE 2: Downpipes Expertly calibrated and meticulously refined, DME Tuning’s ECU software is guaranteed to give you MORE of a...