Originally Posted by mykal335xi
JB4 my best was 2.9s, but now the car is stock except for Cobb, although the JB+ at 100% is much better for DD duty so I will probably switch back to that.
My mod $ is going to my new E39 M5.
Good luck with e39 m5 . Thats one of my favorite bmw's and I love the torque that v8 makes.