what is this about an 8psi cap on these damn things [Archive] - Toyota MR2 Message Board

vacume, line, part, thang, shut, computer, found, pulley, boost, presure, sensor, extra, leaking, pressure, make, feeling, 10-12psi, squat, reads, opens, factors, depending, engine, preset, difference, reaches, running, works, stalling, deal, tube, 13psi, intake, inline, place, craps, 8-10, reason, worked, upgrades, hard, area, 8psi, damn, things, problem, mr2s, supercharged, dissmay, grades

I just found to my dissmay that the supercharged mr2s have a big problem with leaking out the extra boost from the area that lets air in when the sc is not on. for some reason the little vacume thang craps around 8-10 psi leaking all that extra boost you