The phrase "unleash the beast" would seem a out of context to describe a roadster. However, in the case of this SL 65 AMG, power can be found in even the smallest places. The engineers from RENNtech have created a handheld tuning device that is both powerful and convenient.
The RAT (or RENNtech Auto Tuner) can provide easy upgrades to the cars ECU with ease. It gives the owner ultimate control with the power to switch between maps, such as 91 octane or 100 octane, and allows for new maps to be sent straight to your email. The most convenient quality, however, is the ability to set the car to stock condition for trips to the dealer. (For more information click here)
The power created from the RENNtech RAT is sure to give you the edge on your competition.
* Wheel horsepower: 450 whp
* Torque: 611 ft lb
* Crank horsepower: 593 hp
* Torque: 800 tq
(Mercedes tends to overate their horsepower and underrate their torque, as well as power varies from vehicle to vehicle. From our Dyno baseline we found that this SL 65 made more power then the factory specs. The factory rated power at the crank is 604hp and 738tq)
RENNtech RAT Stage 1 Package:
* Wheel horsepower: 520 whp
* Torque: 690ft lb
* Crank horsepower: 671hp
* Torque: 890tq
All of this was achieved from the addition of the RAT alone!
At the end of the day the SL 65 AMG at the crank made...
World's Sexiest RennTech Mercedes S63 AMG - Dyno Run (x2)
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I've been a fan of the S class for awhile now, but this RennTech S63 AMG
dominates the S class models.
Jason Tests The Mercedes Benz SL Class - Fifth Gear
Jason tests out the 6th model in Mercedes history, but has mixed emotions
about the car.
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SL65 AMG Dyno Twin Turbo V-12 Relentlessrpm.com
The graph is a little bit messed up because the max power is in 4th gear,
and because the top of 4th is above 155mph, the car limited itself, thus
causing the drop in power in 4th gear. Despite this, the numbers were
still: MaxTQ=648.3ft/lbs and MaxHP=approximately 440whp. Once we get the
limiter removed, the car should put down 500 hp and 700+ft/lbs of torque.
2013 Mercedes-Benz SL550 Roadster - WINDING ROAD POV Test Drive
We take out this matte finished Shadow Grey SL550 for an in-depth visual
tour and POV Test Drive. Enjoy!
For the best experience, we recommend wearing a good set of headphones for
the POV Test Drive. The audio in this video was recorded with binaural
microphones that, when played back through headphones, give the feel of 3D
sound. Trick stuff.
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WINDING ROAD RACING is here, carrying the gear you need to go faster.
RENNtech Mercedes SLS AMG Black Series - In Action
BrianZuk records an In Action video of a highly modified SLS Black Series
by RENNtech. The video includes tons of action footage: in-car driving,
flybys, accelerations, take offs, hard revs, various angles of the car, and
more! Be sure to TURN UP YOUR SPEAKERS because this Black Series sounds
Special Thanks to http://www.goldrushrally.com/ and
http://wrenchmonkey.com/ for making this shoot happen!
The 700 HP RennTech CLS63 AMG - /TUNED
Hartmut Feyhl left AMG after 15 years to start his own tuning company,
RennTech, which is now one of the most respected AMG tuners in the world.
His products range from simple software upgrades to full racing builds
based on AMG street cars. We take his new, 700 horsepower CLS63 for a spin
and establish a new benchmark for luxury sedans: must be able to do
burnouts while moving at highway speeds.
2009 Mercedes-Benz SL63 AMG - Jay Leno's Garage
2009 Mercedes-Benz SL63 AMG. A luxury two-seater with AMG's performance
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2009 Mercedes-Benz SL63 AMG - Jay Leno's Garage
Jay Leno's Garage
800 HP Mercedes-Benz SL65 AMG Black Series tuned by RENNtech - Revs and Light Acceleration
This incredible Mercedes-Benz SL65 AMG Black Series showed up to the 2011
STL European Autoshow. It is 1 of only 3 in the US finished in white, and
it was tuned by RENNtech to now produce 800 HP! The owner said that it had
ECU and other engine mods as well as extensive carbon fiber upgrades,
including a full carbon fiber undercarriage. Truly an awesome car.
Please comment / like / subscribe and be sure to watch in HD!
2014 Mercedes Benz SL550 Roadster Startup, Exhaust, Test Drive and In Depth Review
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Hello, welcome to AutoMoHo.
Today, I will do an in depth review of the 2014 Mercedes Benz SL550
Roadster in Iridium Silver, as well as start up to the engine, Exhaust note and test drive. Please subscribe
for more future videos and don't forget to give me a thumbs up if you
enjoyed the video. Thank You.
2014 Mercedes Benz SL 550 Base Price w/out options - $106,700
Price for the one in video is - $114,105
New videos coming every week.
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RENNTECH C63 AMG PASSENGER POINT OF VIEW, INSANE SOUND.
This is a raw video of my RENNtech C63.
Once in a while I take her out for a spirited drive (respecting other
drivers and pedestrians of course) to a very low traffic road.
Even though the redesigned C63 (2014?) is said to come with more HP (twin
turbo, 528HP, unofficially) from the
factory, the sound of the naturally aspired 6.2L hand made AMG engine is
just insane. In my humble opinion, the pure, raw muscle of this car will
turn it into a classic one day.
Only time will tell.
Hope you enjoy it as much as I did.
C63 AMG RENNtech - A Short Film
A short film I filmed and edited about a RENNtech tuned C63 in Qatar.
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I'd like to say thanks to the artists who provided the music for this
Mike Booth - Hip Hop Beat 17
DIYS - Noisy
RENNTECH Tuned SL65 Carnage
Customer's "Old Geezer Racing" SL65 AMG is let loose on the drag strip -
multiple runs under 11.5 sec at over 127 mph.