You can run a baseline (underdrive pulley, catless x-pipe and filter) without Procede/Meth by running a dyno in Map 0. Then activate Map 1 for a Procede without meth run. Then Map 4 for a Procede with meth run to see the gains. You'll see three distinct lines and the meth runs will be very consistant.
'09 E90 M3 SG | VF620 SC | BPM Sport coding | AA Catless Exhaust | KW V3 | BMW Performance Wheel | Alpine 8K Eyes | 355M Style Wheels | Recaro Child Seat
'13 X3 DSB with M Sport | H&R Springs | Gloss black grill | Coded by me