Solution to the MR-FPR here maybe

I found the fittings I need to make it work. I ended up getting a -6 an rail adaptor and a 90 barb fitting to screw onto that. I emailed Megan and they said that it is not a compensating type regulator. What I dont understand is if it doesnt compensate why is there a vacuum hookup? The psi does change when taking off or putting on the vacuum line. Also I read on tuners where someone from Slowboy said it was a 1:1. I dont know but I just got it for a cheap temporary fix because when I bought the car it already had the walbro 255 installed. I'm getting ~15 mpg so I had to do something quick. I'll let you know how it works though Well it means that it is compensating for the vacuum. It reads 44 without it hooked up and like 35 with the vacuum hooked up. Thats a 9psi drop to account for the 18" of vacuum on the boost gauge(at idle). According to vfaq 2" of vacuum equals ~1 psi.


What you guys think, no this isn't me, someone who is expierencing MR

Does it mean it is compensating or what?