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!
Hamann has released their full tuning program for the E89 Z4, including engine tuning, exhaust, aero kit, suspension, and wheels for the E89 Z4. Parts include:
Hamann Front Bumper Unit (including 2 LED daytime running lights)
Hamann Side Skirts
Hamann Rear Spoiler
Hamann Rear Bumper Unit 4-tailpipes
Hamann Lowering Kit – 4 progressive springs, lowering by approx. 30 mm FA / RA
Hamann Light Alloy Wheel EDITION RACE "MATTE BLACK"
Hamann Light Alloy Wheel HM … CONTINUED
We previously showcased press photos of the E89 Hartge Z4 35i, but here are in-the-flesh photos from a ZPOST member of the newest Hartge Z4. Changes include add-on front spoiler lip / bumper, carbon fiber mirrors, hartge wheels (different set on each side), Hartge suspension, Hartge wind deflector, rear trunk spoiler, and Hartge quad exhaust.
Hartge has launched its full E89 Z4 program with these photos of its full aero kit package and wheels. Performance details to come.
Studie Japan has always been on the forefront when it comes to BMW tuning. Both Hamann and ACS give them first priority on basically all the newest parts. Here is their version of the AC Schnitzer E89 Z4.
Hood vents have been added while the side fenders have been modified a little.
Japanese tuner 3D Design has released one of the first aftermarket aero part (front lip spoiler) for the E89 Z4. The lip is constructed from polyurethane and mounts to the factory mounting points.
Coinciding with the Frankfurt IAA show, AC Schnitzer has revealed their full package for the E89 Z4. They had previously shown their Z4 with ACS Wheels, but this car now has the complete body kit and other accessories and represents the final product. Here is the breakdown on the specs:
Attached is the Datasheet including all the wheels specs with offsets and sizes and the available parts of the AC Schnitzer kit
Official Press Release
Its an amazing sight to see when a brand new forum member posts up one hell of a car. Todays new member is fredrikz4 who hails from sweden with an ESS supercharged Z4 3.0 that is putting out about 430hp. Frederik didn’t stop with the supercharger and worked on the downflow stream with a new exhaust and pipes as well as a new clutch and rear diff. Bodywork and wheels were seriously beefed up to match what is under the hood and the … CONTINUED
Manhart has turned this Z4 into a beastly little roadster powered by the the E60 M5′s 550hp motor.
ESS has completed testing of its Z4 35i flash performance software, tuned to also work well with DTC transmissions.
Read the rest of this article, view the photos and make comments here ==> http://e89.zpost.com/forums/showthread.php?t=274175