After several years of modifications, I'm now getting around to documenting all of my experiences and posting them in one place. I'll fill this in as I get time. First and foremost, I'm not sponsored by anyone, nor have I been asked to write a biased review of any product listed. I'm an engineer, and honest data is worth more to me than a small discount.
The thread will be organized into categories similar to Zpost. I'm aware that certain posts will be extremely long while others may only have one post. I'll take requests for reviews of specific products first. Thanks for reading!
Engine/Exhaust/Drivetrain
aFe CAI
Active Autowerke Tune
Rogue Diablos
G-Power Supercharger
Supersprint Stepped Headers
Custom Performance Section 1
Wheels/Tires
Sumitomo HTR Z III
Apex ARC-8
Apex Stud Conversion
Apex 12mm Spacers
Cosmetics Modification (Interior/Exterior)
Stubby Antenna
Carbon Fiber Roundels
Grayscale M Badges
Painted M Badges
Black Roundel Overlays
Matte Black Grills
Electronics
Radar-Mirror Gauges
BMW Factory iPod
DICE iPod
Bavarian Soundwerks Speaker Upgrade
Suspension and Braking
TC Kline D/A
Repairs
HID Bulbs
Fluid Changes
Brake Duct
Battery
Steering Wheel Trim
Shift Knob + Light (driven hard?)
Alignment
Valve Adjustment
Spark Plugs
Wash/Wax
Leather Conditioning
Rear View Mirror