this is actually not even true compressor surge. true surge happens on boost. this is just compressor stall. still not great for the turbo, but not really harmful either.
@EVOLUTlONX Yes it is, but when people say "OMG surge kills ur turboz" it irks me because surge with the throttle closed is far less harmful than the full load, on boost surge. (what actually does kill turbos)
*(most of the time low boost surge is unavoidable on big turbos due to having to run such a high spring pressure)
hey man i know you said its not your car but u seem to know alot about it....was that the perrin vta bov....cause i am debating getting it and love the sound it makes here....jw if that was it or wastegate chatter or compressor surge or wat??
No BOV on the market will sound like that..it's def compressor surge. Some loud ass surge for just a 20G. If I had my eyes closed I woulda thought it was big turbo surge lol
yea man its the vta but if you want it to flutter you might need to be pushin like 20-25 psi cuz i put the same one on my sti and im only pushin 18. didnt fluter at all. but it could be compressor surge im not totally sure. but he dont have an external waste gate its interal so i dont think its wastegate chatter
@stimuncy bovs are adjustable..losen up the spring or tighten it(i forgot) and it should flutter even with running just stock boast....i dont care wut u guys do with ur car the flutter is not good..it means the bov is purging late
it sounds beast but at the same time it sounds like compressor surge. is that the turbine making the sound or is that the bov fluttering open and close?
well he just got dynod and tuned. 361whp @401 torque, 22 psi. got the cobb racing map. he threw a check engine light after the tune but i guess it was just an air sensor. the bov sounds alot different now ill post new vid soon. this is my boys whip. i have a black one under construction :D
not for nothing but something sounds very very wrong. your turbo shouldnt be surging that bad man. Might want to solve that if you plan on keep this turbo reliable
Sick
OSIS909 6 months ago
where's your cold air? thats a short ram...
david240t 7 months ago
im not to sure but i think thats not good
tibbracing1 11 months ago
this is actually not even true compressor surge. true surge happens on boost. this is just compressor stall. still not great for the turbo, but not really harmful either.
subaruirv 1 year ago
@subaruirv Axi-symmetric stall IS compressor surge you dumb ass.
EVOLUTlONX 1 year ago 2
@EVOLUTlONX Yes it is, but when people say "OMG surge kills ur turboz" it irks me because surge with the throttle closed is far less harmful than the full load, on boost surge. (what actually does kill turbos)
*(most of the time low boost surge is unavoidable on big turbos due to having to run such a high spring pressure)
subaruirv 1 year ago
i have the same perrin setup and it sounds just like that and its not compressor surge that flutter comes from the bov open close sick sound.
niponsti 1 year ago
compressor surge! but it sounds cool ;D
ISinnisterGlitchersI 2 years ago
hey man i know you said its not your car but u seem to know alot about it....was that the perrin vta bov....cause i am debating getting it and love the sound it makes here....jw if that was it or wastegate chatter or compressor surge or wat??
banginondrums 2 years ago
No BOV on the market will sound like that..it's def compressor surge. Some loud ass surge for just a 20G. If I had my eyes closed I woulda thought it was big turbo surge lol
Nate008 2 years ago
yea man its the vta but if you want it to flutter you might need to be pushin like 20-25 psi cuz i put the same one on my sti and im only pushin 18. didnt fluter at all. but it could be compressor surge im not totally sure. but he dont have an external waste gate its interal so i dont think its wastegate chatter
stimuncy 2 years ago
@stimuncy bovs are adjustable..losen up the spring or tighten it(i forgot) and it should flutter even with running just stock boast....i dont care wut u guys do with ur car the flutter is not good..it means the bov is purging late
JDMhypebeast 10 months ago
it sounds beast but at the same time it sounds like compressor surge. is that the turbine making the sound or is that the bov fluttering open and close?
jdmEJ257 3 years ago
dope shit
evocarr 4 years ago
yea its the vta(vent to atmosphere)
stimuncy 4 years ago
well he just got dynod and tuned. 361whp @401 torque, 22 psi. got the cobb racing map. he threw a check engine light after the tune but i guess it was just an air sensor. the bov sounds alot different now ill post new vid soon. this is my boys whip. i have a black one under construction :D
stimuncy 4 years ago
not for nothing but something sounds very very wrong. your turbo shouldnt be surging that bad man. Might want to solve that if you plan on keep this turbo reliable
cristorey34 4 years ago
No, larger turbos sound like that. Even look at the Prodrive P2 car they designed. It makes that sound as well.
gprime123 4 years ago
wow. you are stupid. just because the p2 sounds like it doesnt make it right.
KuostA 3 years ago
What type of perrin bov is that???
agrsr82 4 years ago
could be the perrin vta bov.
i have the rec. perrin bov and it does't sounds like that
evocarr 4 years ago
ok cool thanks...
agrsr82 4 years ago
datz right! it a blow up valve!!!!!
14stageII 3 years ago