Hey guys im just wondering what is the maximum safe boost level for a r32 gtst. I just bought a r32 its got a few mods like 3inch exsurst, walbro fuel pump, hks filter and apparently a high flow turbo but it looks stock without taking it out. Without a boost controller its spooling up to 0.8bar or 12psi its running a little ruff and smells really fumey.