I have an 08 speed3 with corksport hpfp internals, short ram intake/tip, and just a cobb OTS stage 1+ tune. I just fixed a low fuel pressure issue by cleaning the spill valve on the HPFP. A few weeks later I now have codes P2178 (fuel system too rich at off idle), and P2188 (Fuel system too rich...
I have a 2008 speed3 with around 94k miles. At around 65k miles, corksport short ram intake/TIP, and HPFP internals were installed. Have just run the Cobb OTS Stage 1+ tune since then for these last 3 years on these mods. Recently started getting misfires on startup, then slowly the car started...