Originally Posted by robc1976
Car seemed great with it....sounded great but is leaking...I called ER and they said the adapters never work be use they are a bit to big....I data logged last night and I Was way under target. I believe the the flange has a slight movement and under heavy boost leaks...I was only hitting 15 psi when my target was 19-20......before this flange I hit 18-19 all day long. I also noticed with the flange I can move the BOV...that should not happen.
this looks to be firmware related...I am testing out firmware and now car hit 18-19 psi no problem 5 runs in a row...flange is good.
JB4 G5, WEDGE flash, 455 LPFP, HFS-4 meth kit, BMS OCC, Motiv 750 ST, RB valve, BMS DCI, 3" AR Dps, Custom OC W/ SS lines, ER FMIC, ER CP W/HKS BOV, M3 control arms, M3 guide rods, M3 upper links, M3 front & rear sway-bars, HPA rear toe arms, Wavetrac LSD, HPF Gen 2 exhaust DEFIV kit, KW clubsport, Delrin solid subframe bushings, stoptech rotors, Rogue Tranny Mounts, 1M bumper, M3 CF hood, MORR VS8.2 rims 245/295