I have a facotry 2002 wrx sedan, it had a manual boost controller and i took it off... the way it was hooked up was the soliniod was plugged and the vaccum hose from the turbo and the wastegate ran to it, i took the screw that plugged the soliniod and T 'ed off all 3 of them and i'm only hitting 5 psi... i plugged the hose from the soliniod and ran the one from the turbo and the one from the wastegate together and it only hit 5 psi... i dont understand how plugging the soliniod and running the wastegate and the turbo vaccums together would cause it to spool up more... please help asap... if somone could just explain to me how 3 vaccum hoses should be ran.