Grassroots Motorsports recently concluded their 335i project. The objective of their project was to take a 2008 E92 335i and attempt to make it as fast as an M3 around the track for less than half the difference in price ($15,000 at the time of the initial article). Did they succeed? Check inside.
Hamann has completed its work on the 5-Series GT and involves an impressive list of exterior and dynamic changes.
Their kit includes first and foremost a lowering kit for the models 530d, 535i and 550i (including air suspension).
The product range also includes a front spoiler to be mounted on the standard front spoiler of the series, side skirts and a rear spoiler in a ""subtle" or "striking" design. Both provide reduced lift force at the rear axle and … CONTINUED
The sDrive35is Z4 is a rocket and stunning car straight from the factory, but German tuner Dahler has managed to enhance its look and performance with a full compliment of Hartge parts, including Hartge ECU remap, lowering springs, quad exhausts, and 20″ Classic 2 wheels, and Adaptive M suspension re-tune.
M3POST members love their M3s because of their overall dynamic handling and feel, but power is of course also near or at the top of the list. That’s why some have gone the forced induction and added superchargers. Mikewads has gone even madder and added a 100 shot nitrous to his M3 with ESS supercharger (at 5.5 PSI)!! The result is a phenomenal 560whp / 404 wt M3.
Upon M3post member’s KonigsTiger’s request, Racing Dynamics/RDSport developed a specialized program called “Servizio Clienti Sportivo” (Racing Client Service). The goal was to create as much of a track performer as possible from the stock M3 by reducing weight and increasing power with an NA engine yet retaining some of the daily amenities. Here is the finished product and owner reaction.
We previously reported on jpsimon’s turbo upgrade on his 335′s N54 motor. The upgrade to larger compressor and clipped turbine wheel is now complete and the performance increases have been documented. The peak gains were an impressive 40awhp/50awtq on pump gas. Full details and dyno inside.
Heres the new Vorsteiner GTRS3 bodykit available for the e92 M3.
Heres the webiste:
New Vorsteiner Kit <—Click!
Start the web special and click on the video.
Very aggressive. Gotta love the rear fender flares.
Btw, the kit can also be seen at Mfest.
Those new to N54 engine tuning or who can’t keep up with the fast evolving world of N54 tuning finally have a resource guide to turn to. An E90post member has compiled this N54 Tune Comparison Chart explaining the various tuning options in great detail. It will also be updated and revised as new features come out. Bookmark this folks!
Dinan tries its hand at building it’s own 1-series M with its Stage 3 135i. Dinan has pumped the 3.0-liter twin-turbo inline-6 up to 380 bhp and tuned the suspension to be more agile while reduce the factory understeer.
Here a few updates to our running BMW Alpina B7 wallpaper and photos thread. We’ve updated it with photos of the soon to be released all-wheel drive version of the B7, dubbed officially the BMW Alpina B7 xDrive
Seems that the tuners are easing their way into modifying the F10 5-series. Weve just seen AC Schnitzer put some of its wheels on the F10 and now its Hamanns turn. The full Hamann F10 tuning program is undoubtedly already underway, so stay tuned.
Michael Essa, of Tech Trix Motorsports, and GSR Autorsports have teamed up to build and campaign a fully built 335i to run in the 2010 Formula Drift series. It will be powered by the 500hp V10 M5 engine! Check out their “The Office” like videos documenting their Formula D BMW 335i build.