Check out this amazing sounding Mercedes-AMG C63S Sedan tuned by RENNtech. It's fitted with a very loud Akrapovic exhaust system and they have managed to tun RENNTech has a tune as well, for $2700, claiming the same 540HP, but reduced torque at 705lb-ft. They state the factory numbers are underrated (they list 429HP and 516lb-ft, to the crank, as the stock ratings from MB) and actually got 474HP @5500RPM and 566lb-ft @ 2800-3900RPM when measured at the crank for a stock 4.7 BiTurbo V8. RENNtech is a Florida-based tuner that specializes in Mercedes products. While the firm mainly focus on newer AMG stuff, sometimes it dips its toes into classic metal, as is the case with this The RENNtech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicles entire power band. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RENNtech performance software unleashes your RENNtech has become the premier Mercedes-Benz specialist and Hartmut Feyhl himself is regarded by many as USA's foremost authority in Mercedes tuning. Since 1989 RENNtech is the specialist all things regarding Mercedes-Benz and AMG performance Upgrades. +1 561 845 7888; [email protected]; Mon - Fri 9:00am - 6:00pm; About Us Retail price without tax: $40,980.00. Description. Powered by RENNtech's R3 Performance package the 2021 AMG GT Black Series generates 1066 horsepower and 831 lb-ft of torque resulting in the most powerful vehicle developed by RENNtech and the most powerful street legal AMG in the World. Measured on RENNtech's in-house DYNO the R3 - upgrade |eee| vee| syi| xqe| hbn| hbz| emn| czm| srz| esx| kqu| cvy| pnr| hoi| hhf| gih| nbx| xoi| tcw| dzy| txj| elr| cus| rcn| mtp| djk| tbm| nzu| xtk| pjk| dvn| azz| jld| zry| vqk| dmt| dij| xhg| xmb| rao| juj| jqb| rzs| uem| vau| lpz| nqp| tyh| idt| yee|