RENNtech ECU Hand Held Tuner (HHT) for S 65 | W220 | 670 HP / 840 LB-FT | MY2006

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RENNtech ECU Hand Held Tuner (HHT) for S 65 | W220 | 670 HP / 840 LB-FT | MY2006RENNtech ECU HHT (HandHeldTuner) for the 220 S 65 AMG. Up to 670HP and 840 LB FT LB FT. Gains: +66HP & +102 LB FT. RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our 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.

Its high quality prepreg carbon fiber construction is finished in a beautiful gloss top coat to ensure years of durability and stunning good looks

Up to 534HP and 485LB-FT LB-FT

382 HP @ 6000 RPM

Rated by Mercedes-Benz: 518 HP @ 5

Gains up to: +58 HP | +59 LB FT

in addition to perfect fitment to the factory rocker panels and lower rear fascia

Performance numbers published by MBUSA are a calculated average within a specific rpm range

The ECU Plus Upgrade brings the GLC 43 AMG SUV up to 416 HP and 460 LB-FT

00 sec 119 mph W212 - E63 AMG S 4MATIC Sedan ECU+ Upgrade w/Launch Control 3

the part is then covered using a high end automotive clear coat to create a beautiful gloss finish

the S 550 gains up to 66 HP and 139 LB-FT

TT RS (8J)