RENNtech Stage 1 Tuning Package consists of the following
- RENNtech Stage 1 Hand Held Tuner
RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal!
Their proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a few minutes and the vehicle can be reflashed at any time as many times as you wish.
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980s! Their experience, countless hours of in-house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability.
RENNtech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicle’s entire power band. By modifying ignition timing and throttle mapping, optimizing air-to-fuel ratios, increasing the engine’s rev limiter and modifying boost mapping for turbo-charged vehicles, RENNtech performance software unleashes the true potential of your Mercedes.
RENNtech M133 ECU Upgrades are TÜV approved!
Their proprietary ECU upgrade for the Mercedes M133 engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability.
Their ECU tune offers the biggest performance gains on the market with their dyno results increasing performance from 355 HP and 332 lb/ft torque, up to an astonishing 428 HP and 417 lb/ft at the crank!
|Performance Numbers Overview
A 45 AMG (MY2013+ | W176 | M133 | 2.0L Inline-4 Turbo) Stock Performance (at crank):
A 45 AMG (MY2013+ | W176 | M133 | 2.0L Inline-4 Turbo) Modified Performance (at crank):
Note: Due to the ability of the end user to set performance levels, RENNtech assumes no liability for incorrectly adjusted performance levels by the customer.
Due to some of the products coming direct from RENNtech USA please allow 7-10 days for delivery
Prices may vary in accordance to the current exchange rate, please contact us for the current confirmed price