I have a 2012 gt500 with and pmas intake, 1000cc injectors running e, uprgrsded intercooler, long tube headers, x pipe, no cats, 2.5 in pulley and 10% lower, and bap. I’m also on the stock blower. When I went to get my tune I was only seeing about 11 psi. I check vacuum leaks, boost leaks, and have a mechanical boost gauge, changed the egr valve, replaced bypass valve actuator and checked the valve itself. Also chanced the pcv valve. But the issue is that I’m still seeing low boost! I have tried everything and I’m so stumped… my tuner tried everything to get my boost up and can’t put their finger on it to see what’s wrong… vacuum on the gage is reading 20 and I’m guessing that normal.. any help would be great!
Also no belt slip bc I’ve done very thing to eliminate belt slip
Also no belt slip bc I’ve done very thing to eliminate belt slip