rite i have my upgraded fuel pump and pressure regulator in on a standard 4efte engine.i want to no what would be the fuel pressure i should leave it at,i have it at 2.6 bar(37.7psi)is that ok at that for now.....i have my fmi and relocated air filter done.im putting in a hks boost controller and fcd in next week.what should i rise the fuel pressure to and what would be a safe boost for the engine when this is all done