Happen to me before. usually high boost but after like a certain mph you feel like a nudge and then it backs down to 10psi all the way until you get off the gas or park or some shit it goes back to normal and does it again. This happen to me even tho I had FBO. cold air intake,downpipes,exhaust,fmic, extra oil cooler. still does it. It's like a spuddering but that's why I sold my jb4 and got a Cobb tune. Never had that problem anymore 16+PSI all the way till max. GL
Originally Posted by nrrm1127
My life is complete. Yodaime has commented on a post with my car in it.