93 Octane

2013 535i xdrive. VRSF intercooler, RVG catted downpipe, VRSF charge pipe, BMS intake. Just installed intercooler. Making sure it’s not heat soaking and that there are no boost leaks.

Now that the ReFlex is controlling boost the car does seem much smoother compared to the boost controller. AFR at idle is still high.

ST costa

3rd gear pull