Ok heres the prob..... My car wont boost past 15psi. Every time i try to turn my wga up it willl spike 20psi or watever i turned it up to then quickly fall to like 10psi. Then when i go wot again it will only go to 15psi. I dont know wat the prob would be i have ran my wga like agp says and i have even ran my res valve lik an aftermarket blov. I dont think it is a boost leak bc my wga works fine under 15psi and i have checked everything, but i am still goin to do a boostleak test this weekend. My car was fine b4 i blew it up about 2 months ago. I have had it back from dodge for about 4 weeks now. They said they were goin to do an update on my pcm but i dont know how it could be cutting my boost bc of the way i have my vac lines ran. Thanks guys.