Got astra gsi with boost problems in other thread & i was just going to check vac pipes & there pipes & t-pieces EVERYWHERE! LOL, from previous owner. Can anyone make sence of this & perhaps help me simplyfy it all, i surely dont need all this. Here it goes
Can anyone understand that or if i rip it all out tell me how to run it all, with & without rear bcs plz. Running a boost guage & bailey dump valve without recirc.