Hissing Sound When Throtteling

[adam]

there is a device like a blow off or wastegate sound.. which is installed in the exhaust piping.. it could be that..

 

[vicelli]

after some experience i found out that if u install an open pod filter with CAI there's a possibility that it can generate a hissing kinda sound caused by massive intake of air..tried it with HKS powerflow...even without the CAI if u listen carefully got the hissing sound..

 

[soulfly]

mushroom type filter like HKS powerflow or cap ayam sponge type got this hissing sound during idling

if during throttle... that must be the wastegate lah. if BOV it will sound kepishh kepishh one :lol:

 

[maddog0601]

the car using turbo jet...a turbine like thing at the pipe between the air filter (mostlikely open pod) to the throtle..carik la website..the thing wont produce hp but it will increase throtle response fo the next gear ...whenever u up shift ur gear

 

[rsctan]

what is that? you got the web? i keep on seeing these kinda cars now lar...always in kepong...cuz i live just near the main road where everybody come drag here..

 

[suayap]

maybe 4 Throttle !!
have u guy heard b4 ?