2009 Mercedes AMG SL 65 Black Series

Mercedes
AMG SL 65 Black Series
2009 ECU TUNE

Horsepower Gain
+0
Torque Gain (lb-ft)
+0

Precision-tuned for the 2009 Mercedes AMG SL 65 Black Series. Experience up to +188HP and +244TQ of dyno-verified power with our custom ECU calibration.

Stage 1

Available

ECU Calibration — Software Only

Horsepower
661 Stock
801 Tuned
+140 HP(21.2%)
Torque (ft-lbs)
738 Stock
960 Tuned
+222 lb-ft(30.1%)
Stock HP Tuned HP Stock TQ Tuned TQ

Stage 2

Available

ECU Calibration — Software Only

Horsepower
661 Stock
849 Tuned
+188 HP(28.4%)
Torque (ft-lbs)
738 Stock
982 Tuned
+244 lb-ft(33.1%)
Stock HP Tuned HP Stock TQ Tuned TQ

In-House Powertrain Calibration

Under the hood of the 2009 Mercedes AMG SL 65 Black Series is a 6.0L Twin-Turbocharged V12 (M275; 5,980 cc), calibrated from the factory for 661 HP / 670 PS and 738 lb-ft / 1000 Nm.

The Stage 1 tune is rated for up to 140 HP / 142 PS and 222 lb-ft / 301 Nm over standard, giving an estimated 801 HP / 812 PS and 960 lb-ft / 1301 Nm.
Stage 2 targets up to 188 HP / 191 PS and 244 lb-ft / 331 Nm over standard, raising the calculation to 849 HP / 861 PS and 982 lb-ft / 1331 Nm.

Customer Reviews

What our clients say

★★★★★

"If your looking for the fastest and most Reliable McLaren in the World then M3P is your place! Ask for Nate he was very helpful and Knowledgeable and everything turned out just like I wanted. Highly Recommend!!"

Joshua Arrowood

★★★★★

"very professional and they know their stuff! highly recommend! call nate, he will take care of you! thanks again guys."

Rusty Smith

★★★★★

"M3P took my McLaren to the next level! Safa and Nate were incredibly professional and provided work that is second to none. If you are looking to add more juice to your McLaren or AMG, M3P is the place to be. Thanks guys for the great work."

Nick Childers

★★★★★

"I have been dealing with Safa for 2 years since owning my McLaren 650S. He is the reason for my continued McLaren ownership as I confidently know I am in great hands with someone knowledgeable and trustworthy! I'm tuned by Safa and the car has ran flawless for 10k+ miles. In addition his crew Nate and Josh are awesome guys and they all feel like family. Couldn't ask for a better shop or people to deal with. Proud to be Mega Strong 💪"

Corey Hamilton

★★★★★

"I brought my AMG in for a bit of routine maintenance, as well as some slight performance modifications. 10/10 recommend, Mega 3 Performance is exceedingly competent on a variety cars and took fantastic care of my car. Their fabrication work is next level, and their technicians are very knowledgeable. I will be using Mega 3 for all of my performance and maintenance moving forward over the Mercedes dealership."

Michael Whatley

Frequently Asked Questions

Common questions about tuning the 2009 Mercedes AMG SL 65 Black Series.

  • A Stage 1 ECU calibration on the 2009 Mercedes Amg Sl 65 Black Series can deliver up to +140 Horsepower and +222 ft-lbs of Torque over the stock figures. Actual results may vary, but expect noticeably improved acceleration, a smoother powerband, and sharper throttle response.

  • Our Stage 1 calibration is designed to operate within safe engine parameters without triggering fault codes. We recommend consulting with us about your specific situation and warranty coverage before proceeding.

  • Our Stage 1 calibration for the 2009 Amg Sl 65 Black Series is a software-only upgrade. You do not need any mechanical modifications, making it a clean, reversible performance improvement that works on your stock vehicle.

  • No, our custom ECU calibration for the 2009 Amg Sl 65 Black Series is engineered to enhance throttle response and smooth out the powerband. The result is better drivability in everyday traffic, as well as a more engaging experience during spirited driving.

Contact

Ready to transform your car's performance? Complete the form and one of our knowledgeable representatives will respond via email to schedule a consultation for phone or in-person meeting about your ECU tuning , TCU upgrades , or performance package needs.

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Switch to metric units (PS / Nm)