Hi from Kajang, Selangor. Newbie with a Satria 4G92 SOHC.

[RENESIS VIII]

Excessive turbo pressure if you mean over the boost level goes out the waste gate. If you mean on deceleration then it actually also releases the pressure thru' the waste gate, but since most want to hear the pssst pssst, then they install the blow valve....

I want to ask one question, does the wastegate produce any sound like BOV? Sorry for asking such question... I still have a lot more to learn..

let go out for TT la, i'm in mentakab ma.

I just got to know a new classmate from mentakab. According to my classmate, the journey from mentakab to where I am now will take 5 hours if travel by car.

 

[stupidcar]

I want to ask one question, does the wastegate produce any sound like BOV? Sorry for asking such question... I still have a lot more to learn..



I just got to know a new classmate from mentakab. According to my classmate, the journey from mentakab to where I am now will take 5 hours if travel by car.

Wastegate no sound if I rmbr correctly.
Normally when U hear FI cars decelerate, they will make 'chu chu' or psst sound, thats BOV.

Ultimate Turbo and Blow Off Valve Sounds - YouTube

 

[RENESIS VIII]

Wastegate no sound if I rmbr correctly.
Normally when U hear FI cars decelerate, they will make 'chu chu' or psst sound, thats BOV.

Ultimate Turbo and Blow Off Valve Sounds - YouTube

I know about blow off valve but I'm just not too sure of how wastegate works. And some turbo cars I saw at street, they have a trumpet-like thing protruding out infront of their bumpers. Is that the wastegate?

 

[YYC]

I want to ask one question, does the wastegate produce any sound like BOV? Sorry for asking such question... I still have a lot more to learn..



I just got to know a new classmate from mentakab. According to my classmate, the journey from mentakab to where I am now will take 5 hours if travel by car.

Ipoh-Mentakab is 3.5hrs only if you don't travel in a Kancil.

 

[RENESIS VIII]

Ipoh-Mentakab is 3.5hrs only if you don't travel in a Kancil.

You must be driving quite fast.

 

[stupidcar]

I know about blow off valve but I'm just not too sure of how wastegate works. And some turbo cars I saw at street, they have a trumpet-like thing protruding out infront of their bumpers. Is that the wastegate?

Bumpers? Post a pic? I have no idea what are u talking about without a pic.
A wastegate is the pressure controller. Some are electronically adjust.
Main purpose is to regulate boost pressure.
Normal wastegates came with the Turbo itself.
U should watch MightyCarMods on YouTube. They explains a lot of things. "Chu chu" FTW!\

A better explanation:

Wastegates bypass exhaust around the turbo bades so that the turbo will hold at a certain psi (say like 15 psi). The wastegate opens and closes to bypass more or less air to keep the psi the same.

Blow off valves open up when you close the throttle body (let off the gas peddel) to "blow off" the psi that has built up in the system. Otherwise the pressure build up would get so great that the turbo could no longer support the psi that has built up and the air would push it's way backwards threw the turbo exiting out you air filter. If that does happen is does several thing, 1) is can shatter/break you compressor fins on the tubo or break the shaft in the turbo 2) cause reversion where the turbo starts to push air into the exhuast and suck it out of the intake 3) makes your turbo very "laggy" this is because the turbo has to start spinning for 0 rpm again. A BOV when it releases the pressure will allow the turbo to continue spinning in the same direction and take the big pressure load off of it, this is much easier on the turbo itself and also helps you spool up faster once you step on the gas again.

 

[vr2turbo]

bugger!! that post was for tingtk23 ma since he is here in temerloh.
anyway, you guys come oso can come wat. i treat ABC only lar
then i can steal all of the sifu's knowledge in car oso

I know the famous ABC is in Bentong not Mentakab.....

---------- Post added at 07:59 PM ---------- 6 hour anti-bump limit - Previous post was at 07:57 PM ----------

I want to ask one question, does the wastegate produce any sound like BOV? Sorry for asking such question... I still have a lot more to learn..



I just got to know a new classmate from mentakab. According to my classmate, the journey from mentakab to where I am now will take 5 hours if travel by car.

Waste gate no sound because it releases the pressure back into the system. BOV releases out to atmosphere...

From KL to Mentakab not that far,,,,

---------- Post added at 08:00 PM ---------- 6 hour anti-bump limit - Previous post was at 07:59 PM ----------

Wastegate no sound if I rmbr correctly.
Normally when U hear FI cars decelerate, they will make 'chu chu' or psst sound, thats BOV.

F1 now got no turbo why got BOV?

---------- Post added at 08:01 PM ---------- 6 hour anti-bump limit - Previous post was at 08:00 PM ----------

I know about blow off valve but I'm just not too sure of how wastegate works. And some turbo cars I saw at street, they have a trumpet-like thing protruding out infront of their bumpers. Is that the wastegate?

Trumpet? For Air suction?

 

[tingtk23]

I know the famous ABC is in Bentong not Mentakab.....

---------- Post added at 07:59 PM ---------- 6 hour anti-bump limit - Previous post was at 07:57 PM ----------



Waste gate no sound because it releases the pressure back into the system. BOV releases out to atmosphere...

From KL to Mentakab not that far,,,,

---------- Post added at 08:00 PM ---------- 6 hour anti-bump limit - Previous post was at 07:59 PM ----------


F1 now got no turbo why got BOV?

---------- Post added at 08:01 PM ---------- 6 hour anti-bump limit - Previous post was at 08:00 PM ----------



Trumpet? For Air suction?

I think he mean't Fi not F1. HAHA! From reading and watching MIGHTY CAR MODS video on BOV, I have learn't that the BOV has its function. A properly set up BOV can actually maintain a certain of pressure in the system so that the turbo spools up faster causing less lag. A factory one kind a just releases everything which means the turbo has to start spooling from a lower pressure, the BOV controls the amount of pressure is let go to prevent massive turbo lag. Sifu sifu correct me if I am wrong >.< I just compile information from the internet one XD

 

[RENESIS VIII]

Bumpers? Post a pic? I have no idea what are u talking about without a pic.
A wastegate is the pressure controller. Some are electronically adjust.
Main purpose is to regulate boost pressure.
Normal wastegates came with the Turbo itself.
U should watch MightyCarMods on YouTube. They explains a lot of things. "Chu chu" FTW!\

A better explanation:

I don't have a pic of it. I just often saw one Kancil turbo with a large intercooler. Beside the intercooler, there is a round hole like exhaust and I am not too sure one is it. It's not the intercooler piping.

I know the famous ABC is in Bentong not Mentakab.....

---------- Post added at 07:59 PM ---------- 6 hour anti-bump limit - Previous post was at 07:57 PM ----------



Waste gate no sound because it releases the pressure back into the system. BOV releases out to atmosphere...

From KL to Mentakab not that far,,,,

---------- Post added at 08:00 PM ---------- 6 hour anti-bump limit - Previous post was at 07:59 PM ----------


F1 now got no turbo why got BOV?

---------- Post added at 08:01 PM ---------- 6 hour anti-bump limit - Previous post was at 08:00 PM ----------



Trumpet? For Air suction?

He meant FI for forced induction. At first I am also scratching my head for thinking it is F1. LOL

 

[stupidcar]

I know the famous ABC is in Bentong not Mentakab.....

---------- Post added at 07:59 PM ---------- 6 hour anti-bump limit - Previous post was at 07:57 PM ----------



Waste gate no sound because it releases the pressure back into the system. BOV releases out to atmosphere...

From KL to Mentakab not that far,,,,

---------- Post added at 08:00 PM ---------- 6 hour anti-bump limit - Previous post was at 07:59 PM ----------


F1 now got no turbo why got BOV?

---------- Post added at 08:01 PM ---------- 6 hour anti-bump limit - Previous post was at 08:00 PM ----------



Trumpet? For Air suction?

I don't have a pic of it. I just often saw one Kancil turbo with a large intercooler. Beside the intercooler, there is a round hole like exhaust and I am not too sure one is it. It's not the intercooler piping.



He meant FI for forced induction. At first I am also scratching my head for thinking it is F1. LOL

FI FI FI! Hahahahhaa. Oh that's CAI bro. Cold Air Intake. Its just the normal air intake but the divert the hose to take on outside air, not in the engine bay air(hot air ma, not good for performance).

 

[vr2turbo]

I don't have a pic of it. I just often saw one Kancil turbo with a large intercooler. Beside the intercooler, there is a round hole like exhaust and I am not too sure one is it. It's not the intercooler piping.



He meant FI for forced induction. At first I am also scratching my head for thinking it is F1. LOL

ha! ha! that is why sometimes short form see and interpret wrongly....F1 or FI.....

---------- Post added at 08:46 AM ---------- 6 hour anti-bump limit - Previous post was at 08:45 AM ----------

FI FI FI! Hahahahhaa. Oh that's CAI bro. Cold Air Intake. Its just the normal air intake but the divert the hose to take on outside air, not in the engine bay air(hot air ma, not good for performance).

Never mind, next year F1 back with turbo - Forced Induction, so you get to hear the pssst pssst.....

 

[stupidcar]

ha! ha! that is why sometimes short form see and interpret wrongly....F1 or FI.....

---------- Post added at 08:46 AM ---------- 6 hour anti-bump limit - Previous post was at 08:45 AM ----------



Never mind, next year F1 back with turbo - Forced Induction, so you get to hear the pssst pssst.....

Maybe don't have? Hahaha A silent BOV?

 

[john_unai]

Ipoh-Mentakab is 3.5hrs only if you don't travel in a Kancil.

dats right, bro.

I know the famous ABC is in Bentong not Mentakab.....

d bentong is famous 1, bro..d mentakab is quite new. d ABC is not bad.:top:

 

[stupidcar]

dats right, bro.

I know the famous ABC is in Bentong not Mentakab.....

d bentong is famous 1, bro..d mentakab is quite new. d ABC is not bad.:top:

Aku Bukan Cina!

 

[RENESIS VIII]

FI FI FI! Hahahahhaa. Oh that's CAI bro. Cold Air Intake. Its just the normal air intake but the divert the hose to take on outside air, not in the engine bay air(hot air ma, not good for performance).

After searching some photos around, I think it could be an external type BOV as well. If I manage to take a pic, then I'll post it here.

ha! ha! that is why sometimes short form see and interpret wrongly....F1 or FI.....

---------- Post added at 08:46 AM ---------- 6 hour anti-bump limit - Previous post was at 08:45 AM ----------



Never mind, next year F1 back with turbo - Forced Induction, so you get to hear the pssst pssst.....

That would be nice.

 

[stupidcar]

After searching some photos around, I think it could be an external type BOV as well. If I manage to take a pic, then I'll post it here.



That would be nice.

You MEAN, like this?!

 

[vr2turbo]

Aku Bukan Cina!

---------- Post added at 06:28 PM ---------- 6 hour anti-bump limit - Previous post was at 06:26 PM ----------

d bentong is famous 1, bro..d mentakab is quite new. d ABC is not bad

You are buying, not nice also become nice.....:top:

 

[tingtk23]

d bentong is famous 1, bro..d mentakab is quite new. d ABC is not bad.:top:

Do you by any chance meant the KOW PO Home Made ice cream shop?? :D

 

[stupidcar]

---------- Post added at 06:28 PM ---------- 6 hour anti-bump limit - Previous post was at 06:26 PM ----------



You are buying, not nice also become nice.....:top:

ABC=Aku Bukan Cina

 

[vr2turbo]

ABC=Aku Bukan Cina