I,v fitted an APS 3" turbo back system with full decat to my P1.
Boost is now more erratic. Boost before was around 1.1bar with odd peaks of 1.2-1.3 when boosting up quick in high gears.setting at 1.1 average though. Now its settling at 1.2-1.3 but peaks of 1.5 recorded on defis (where AWD set alarm).
Anyway i'm also fitting APR FMIC,Fuel pump and Tek3 remap.
Question is about the boost. will remap sort the boost? either holding it steady or compensating with more fuel? Is it the actuator that is kinda slow or somethin? or will i need a elec boost controller to sort it?? phew loads to typing,and i'm so slow [:$]
Thanks
Brian