Hello, new to the forum and relatively new to Z4 ownership. I have a 2007 E86 3.0si that I got specifically for track use. I am gradually making upgrades to the car (and my driving skills) to make this a track weapon.
So far I have changed the wheels and tyres to 18ā Michelin Cup 2ās, added a front splitter and rear wing.
I have BC coilovers and fixed buckets seats in the garage ready to get bolted in.
Also on the future plans are a roll cage and weight reduction, upgraded exhaust and air filter combined with an ECU tune.
I have already found some very useful info on here for the paddle shift as I will be replacing the stock steering wheel when the roll cage is fitted.
So far I have changed the wheels and tyres to 18ā Michelin Cup 2ās, added a front splitter and rear wing.
I have BC coilovers and fixed buckets seats in the garage ready to get bolted in.
Also on the future plans are a roll cage and weight reduction, upgraded exhaust and air filter combined with an ECU tune.
I have already found some very useful info on here for the paddle shift as I will be replacing the stock steering wheel when the roll cage is fitted.

