Hey guys, sorry I took so long to get back to you but lack of funds kinda prevented me from doing so. Just recently I picked up a genuine autometer mechanical boost gauge of a mate for cheap and installed it into the car. I've tested both the stock and after market intercooler set ups and I am running the standard 7psi on both. So problem solved, no leaks, the standard boost gauge is just a lying piece of shit thanks for all the help guys ?