Map 2 is 14.5psi and map 5 with e85 is between 17-18psi. I think it depends on the firmware u have. Before my map 2 was faster until I got the updated firmware. And now there is no comparison. Go to n54tech.com....
Jb4/ BMS DCI/ VRSF Downpipes/ VRSF Intercooler/ CSL bootlid/ 18" Miro 111 wheels/ Smoked LED tailights/ LED angel eyes/ M3 Rep bumper/ M3 CB hood/