Can anyone see a problem with mounting the stock fuel pressure regulator upside down and does anyone know if the PCV grommet in the intake is still available new?? Maybe a part number??? I'm fuel injecting my N/A regal using LC2 parts and I bought fuel rail fittings to adapt to AN fittings. The 90* fitting hits the intake coming out of the bottom of the FPR but the FPR will fit physically upside down, I just didn't know if there is anything internally about the regulator that would make it pissed if it was upside down. Thanks.
Adam
Adam