Im taking off my turbo for 4 days, because i am gettin another one because there was a leak in this one...i have a star stage 1 kit by the way....i took off all the turbo parts, and i only left the fuel pressure riser, and the walbro fuel pump in...and when i drive my car, it idles funny, and it has more power right when i take off..also, sometimes the idle jumps to 2,000 rpm and drops back down, what could be wrong? do i take off the fuel stuff?