ok i was installing the jlp thunderpipe and i dropped the fitting that goes to the vaccum line that goes to the boost accumulator. its the small line. my question is can i just leave it unhooked and putty the thunderpipe
Ummm does the line go to the boost actuator (cylindrical plastic piece that mounts on the side of the sc)? If this is the line you definately need it. This keeps the sc bypass open at light throttle.