2014 lml deleted without 165 lift pump, cool air efi Autocal kory willis tune. Everything else in place just unplugged. So my problem is vane position. So like if I'm going up a hill my cts will show 0% with hardly any boost and a trial of thick black smoke from the top. If I'm working the peddle instead of cruise control. I have to let off the right peddle, then get back into it with good vane position. Then sometimes just 0%. with no boost. Fuel filters good , map sensor just inspected and cleaned. No boost leaks. Had it dyno and looked at by kory he says it's good. He also updated my tuner but just made it worse i emailed him he said bring it to a mech. Mech says it's the tune. Man I'm lost . The only code it'll throw is a over boost. And it just started doing this. Any thoughts would be helpful. Also pulled and cleaned the sensor.
Last edited: