Germany based Hartge has released the figures on its ECU software tune for the M5 and M6 good for 642hp and 810 Nm (597 lb-ft), representing an increase of +82 hp and +130 Nm (96 lb-ft) over the factory figures.
Hartge quotes a new 0-62mph time of 4.2 seconds with a top speed of 190mph (305kmh).
This is achieved with the ECU tune as well as a stainless steel exhaust system.
The Hartge F10 M5 below also showcases Hartge lowering springs which lowers the M5 by 25mm front / 20mm rear, as well as the Hartge front lip (still unpainted we hope), side skirts, and carbon fiber mirror covers.
Here are results from the Sport Auto performance test comparing the 2013 Alpina B6 (F13) versus the 2013 M6 (F13) coupe.
The Alpina B6 Biturbo (full specs) is powered by BMW’s 4.4L V8 engine rated at 540hp and 730nm torque and top speed of 334 km/h.
The M6 features 560hp and 680Nm torque with a top speed of 305 km/h.
A new U.S. tuner plans to launch its operation with a highly modified BMW M6 Coupe (F13) tuning program, on the M6 which they’ve called the Risden 6R.
The Risden 6R M6 coupe features a functional aero kit, the most prominent part of which is the double rear trunk spoilers – one is the fixed duck tail CSL style spoiler, while the other is a retractable spoiler, deployed when needed to improve downforce and stability.
The 6R is also said to feature a fully adjustable suspension system, rollcage, and stripped down interior. The overall goal is to reduce the car’s weight, while adding a stiffer chassis/suspension and increasing power output.
So, it appears that the Risden 6R has been designed for track use and not just for … CONTINUED
G-POWER has posted the first images and preliminary info on its M6 F13 “Bi-Tronik III” upgrade program, featuring:
• G-POWER Bi-Tronik III with 640HP (+80hp increase). Like on their F10 M5, the G-Power tune ups boost while managing fuel and ignition parameters, as well as managing torque figures during the shifting process for reduced stress on transmission.
• G-POWER coilover suspension RS
• G-POWER SILVERSTONE RS wheels 21″
• (optional) G-POWER Carbon braking system for front axle (likely up to 396mm discs)
• (optional) G-POWER titanium exhaust system with 4-trim titanium/carbon tail pipes
These upgrades mirror the company’s Bi-Tronik III F10 M5 package [full details], which likely means that the M6 … CONTINUED
SEMA 2012 is well underway and as usual, there are many tuned BMW builds on display, including many from our site sponsors.
Check out photos of many of the tuner built cars inside from BMWs to other imports and domestic cars.
The Festivals of Speed 2012, a self described Florida automotive and luxury lifestyle showcase for discerning enthusiasts with a passion for all forms of transportation, recently took place in Miami.
Velos Designwerks was in attendance displaying their F10 M5 and F13 M6 convertible. They have brought us an impressive set of photos from the event. Check it out inside.
Here is an account of a couple of BIMMERPOST member’s visit to the official BMW Paint and Body Center and the M Studio located in the BMW M headquarters at Garching, Germany.
Check out the dyno results from the EAS Dyno Day this past weekend. 22 BMWs (mostly M3s) showed up throughout the day to put their engines to the test on a Dynoject 224xLC. The day started at 8:00 with the temperature already in the low 80′s, and ended at about 5:30 in the high 90′s! Regardless of the California heat, the cars performed well and everyone seemed to enjoy the show, food and the friendly competition.
The highest dyno’d car was a Matte Black ESS VT2-600 supercharged E92 M3 with 562hp / 364lb-ft torque. They even had the F12/F13 M6 on the dyno.
Velos Designwerks video announcing their F10 M5 and F12/F13 M6 Stage 1 Performance Software Tune (for the S63Tu engine). Initial power gain estimates for the Stage 1 tune is roughly 73 hp and 80 lb ft of torque.