Unlock Unmatched Performance Weistec, the Catalyst for Speed

Looking to tune my w211 E63 and can't decide between Weistec or eurocharged, has anyone had good/bad experiences with either of the two? pretty sure this was a mod worth my cash. first reason; it's undetectable by the stealership. second reason; it adds zero weight so there's no diminishing ... Stories about: Weistec ; RENNtech and Weistec Tune the 2018 E63 S for Drag Racing. 13 Dec 2017, 17:17 UTC · By: Mihnea Radu ; Weistec's 670 HP Mercedes-AMG GT S ... Specializing in ECU tuning and performance parts, we offer upgrades for Mercedes Benz AMG, BMW M, McLaren and more. From CARB Approved to 1000Hp race cars. Transform your AMG GT S with the Weistec M178 ECU Tune. Achieve up to +192 HP and +287 TQ with optimized fuel, spark, and boost. We installed a Weistec M113K 3.0L twin-screw supercharger that upgraded the power over 170HP as well as reduced the weight from factory Kompressor by 50 lbs. WEISTEC ENGINEERING INC. WEISTEC ENGINEERING INC.: Your tire shop and service, 1266 N LA LOMA CIR ANAHEIM. I decided to go with Weistec and couldn't be happier with them. Every issue I had with the car , they were with me the entire time and super fast and super ... Weistec BMW S85 W.1 ECU Tune ... Increase of +40 Horsepower, and +16 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for ... From the initial developmental stages of design and engineering at our headquarters in southern California, to the in house production, all the way to the ...