Wastegate Explained.

[speed2horizon]

our car got more wheels than we think ma... 4 wheels that rolls the road, 1 wheel use as spare tire, 1 flywheel inside the GB & 1 steering wheel we holding.... 7 wheels at least loo... hehehehe

Bro, turbine wheel and compressor wheel leh..? Hehe....

 

[SDF]

speed2horizon sorry for interrupting...so if my b.o.t just use 0.5 bar is it ok to use 38mm wastegate...takde bad effect for my engine or turbo kit...???

you could opt for a turbosmart 38mm with 7psi spring (0.5bar)

 

[kelvins3281]

our car got more wheels than we think ma... 4 wheels that rolls the road, 1 wheel use as spare tire, 1 flywheel inside the GB & 1 steering wheel we holding.... 7 wheels at least loo... hehehehe

How bout the pulley?hehe...

 

[contreasjun27]

guys just install my wastegate..
but found that i couldnt boost at all..
my boost meter doesnt boost more that 0 Bar..
and my foremen check the wastegate...during boosting the head of the wastegate (tial replica) got 1 screw like thingy..it leak out air badly..
does it means that the wastegate already bocoz?

 

[SDF]

sorry to hear that..but genuine will be genuine..

that's the problem of non-genuine stuffs..the QC is never up to the mark and customers will keep on having this kinda headaches..

 

[contreasjun27]

well you did not answer my question bro..
hehe can you tell whether is leaking already?
normally how much to change the diaphram?

 

[SDF]

it's difficult to answer something that isn't build by us mate.. furthermore the diaphragm isn't a universal spec thingy..it's not one size fits all.

 

[contreasjun27]

it's difficult to answer something that isn't build by us mate.. furthermore the diaphragm isn't a universal spec thingy..it's not one size fits all.

thanks for the advice bro..
now i know something about the diaphragm ...

 

[speed2horizon]

guys just install my wastegate..
but found that i couldnt boost at all..
my boost meter doesnt boost more that 0 Bar..
and my foremen check the wastegate...during boosting the head of the wastegate (tial replica) got 1 screw like thingy..it leak out air badly..
does it means that the wastegate already bocoz?

That's nipple i think. Try to use white tape tape 9 7 it. see if it improves the situation.

sorry to hear that..but genuine will be genuine..

that's the problem of non-genuine stuffs..the QC is never up to the mark and customers will keep on having this kinda headaches..

Yes brudder. Just bought a Turbosmart....

 

[SDF]

good choice !

solid CNC one piece exhaust valve..helps durability and ensure stability.

 

[contreasjun27]

That's nipple i think. Try to use white tape tape 9 7 it. see if it improves the situation.

Yes brudder. Just bought a Turbosmart....

bro take the white tape and tape where bro?

 

[veilsideboyz]

I thought boost high boost (1 bar above) only need external wastegate ??
Boost 0.5bar also can use external wastegate ? what for ?:hmmmm:

 

[SDF]

I thought boost high boost (1 bar above) only need external wastegate ??
Boost 0.5bar also can use external wastegate ? what for ?:hmmmm:

The purpose is to have a more stable and reliable boost...even at low boost.. for certain engines with very big capacity..there is a huge amount of exhaust pressure running thru the manifolds towards the turbine inlet, hence there is a chance the internal wastegate flap might not be strong enough to hold the pressure.

 

[speed2horizon]

I thought boost high boost (1 bar above) only need external wastegate ??
Boost 0.5bar also can use external wastegate ? what for ?:hmmmm:

If 1 bar above only use external wastegate, why does the TURBOSMART comes originally with 0.5bar or 1 bar spring leh.

 

[veilsideboyz]

Hehe !! ok ! thanks ! MASTER !!
Because myself also wanna install the external wastegate
I love the dump pipe sound :wavey:

---------- Post added at 12:40 PM ---------- Previous post was at 11:47 AM ----------

replica tial wastegate got problem ??
I am planning to buy ler.... but feel a bit scare ...since got problem out.....

 

[z_janz]

anybody here that use sard racing RC-II?

 

[SDF]

That's the REAL problem with replicas aka copies...

They copy things without properly understanding the proper engineering aspects behind it. And to make things cheaper..they cut corners..especially on materials..

 

[renxun]

i gerenty most will leak even you dont realized it.... slower boost build up.... boost unstable.... some look big but still will creep..... some ngam size but dont know why the sound sa sa sa sa... like the valve cant keep open constant.....

alooot laaa.... buka pasang buka pasang headache la... most customer dun realize the trouble cuz bukan they are the one hold the spanar... sometimes i see also fed up... come wid replica , go other place install.....,most can open and close nicely.. but when it sits down nobody knows whether its shut tight or not.....not the spring not hard but is the seat even enough...?

came wid V clamp.... the surface even or not nobody knows.. tightened like hell still see carbon residue at few spots after few weeks of use..... aparaaaaaa....see also wanna vomit...

 

[veilsideboyz]

That's the REAL problem with replicas aka copies...

They copy things without properly understanding the proper engineering aspects behind it. And to make things cheaper..they cut corners..especially on materials..

Ya...Agree ... But the original tial wastegate too expensive compare with replica :(
Actually My BOV also replica no choice bro.. economic drop ...

 

[SDF]

Turbosmart isn't expensive...