RENNtech Hand Held Tuner Model:C450 predictable results and the result

predictable results and the result is a consistent

and map guide be sure to visit N54tech

Increase in clutch discs

BMW 3 Series

Note: Due to demand (thank you all) we can get backordered and have a delay in shipping based upon the total amount of orders

RENNtech Hand Held Tuner Model:C450 predictable results and the resultTHE HAND HELD TUNING MODULE TUNE OR STOCK ON THE GO The RENNtech Hand Held Tuning Module creates significant gains in horsepower and torque across the vehicles entire power band. By modifying ignition timing and throttle mapping, optimizing air to fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RENNtech performance software unleashes the true potential of your Mercedes. RENNtech HHT (Hand Held