If someone could answer a dumb question:
I got an upgraded hpfp (spool fx150) when I got my ps2 although I'm only on pump - no e - is there any point to upgrading injectors (and tuning accordingly) on a setup like mine?
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2013 535xi M Sport (PWG) // PS2 // Spool fx150 // MHD // xHP // FTP Inlet // FBO: AR HF DP, Wagner IC, BMS Intake, VRSF CP
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