that has happened to me before. i was trying to run more than 14psi and could not, even with the mbc cranked all the way down (closed, so no signal to the wastegate). exhaust pressure can push the wastegate open and limit boost.PorkChopExpress wrote:it will open when there is enough exhaust pressure to overcome the spring. my last car it would open at 14lbs. but ya, know i know most dont
most likely the reason mine never went over 16lbs, tired old springgawdzilla wrote:that has happened to me before. i was trying to run more than 14psi and could not, even with the mbc cranked all the way down (closed, so no signal to the wastegate). exhaust pressure can push the wastegate open and limit boost.
i loled.PorkChopExpress wrote:it will open when there is enough exhaust pressure to overcome the spring. my last car it would open at 14lbs. but ya, know i know most dont