B Blue Mule Sep 8, 2003 #1 a) wastegate b) bypass valve c) dump valve After you release the gas pedal on a turbo, whats making that pishhhh sound?
a) wastegate b) bypass valve c) dump valve After you release the gas pedal on a turbo, whats making that pishhhh sound?
BenR Sep 8, 2003 #7 dump valve makes the whoose noise you all associate with turbos. A wastegate is there to limit max boost level and divert excess exhaust from the turbine.
dump valve makes the whoose noise you all associate with turbos. A wastegate is there to limit max boost level and divert excess exhaust from the turbine.
M McBunny Sep 8, 2003 #11 i have a bigger file of the 6r4 engine my god it sounds like utter sex who needs turbos lol