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Reputable tuner singing a different tune to the forum...


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  • [IMPULSIV3]
  • Donating Members
  • Member For: 6y 2m 19d
  • Gender: Male
  • Location: Perth, WA

If I was in your shoes, I get a pulsar turbo, all the rage atm and really affordable. 

By the time you factor in parts and labour costs to do the flapper mod I imagine the difference in cost to be pretty small for minimal gain 

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  • Bronze Donating Members
  • Member For: 13y 10m 27d
I'm so glad I opened this thread.
 
Does anyone know a good mechanic who can rip out my turbo in the sydney region? 
 
It appears to be a full on job and I want to make sure it's done correctly.
 
Since we're on the topic, flapper mod... What kind of power levels does it unlock on 98 with the stock fg baby turbo?
You still don't understand.

I'd say 99% you will make the same power with or without the port.

It's weather you and your tuner are happy with the following.


No porting
Target 5psi get 16-20psi.


With port.
Target 12psi get 12psi.
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  • [IMPULSIV3]
  • Donating Members
  • Member For: 6y 2m 19d
  • Gender: Male
  • Location: Perth, WA

Yea as far as I understand, the porting will aid in boost control, not to get more boost. Fact is the factory turbos are old, inefficient past their factory targets

  • ...JD TUNING ADELAIDE...
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  • Member For: 17y 17d
  • Gender: Male
  • Location: Adelaide

But cummon Gaz 

 

how much power will a 40mm port & flap add over a 38mm port & flapper mod on baby FG turbo with 98 

 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

z4hBwoP.jpg

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  • Bob the Freaking Builder
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  • Member For: 15y 9m 4d
  • Gender: Female
  • Location: SA

 

its 6 isn’t it ....

 

 

IS IT 6!!!!!????

  • Member
  • Member For: 4y 17d

Oh god, now I understand. I see the light. It's just a bigger butthole to allow enough extra boost out.

 

I'm sure there's a power mod we can do to the turbo though, no? That's probably why I'm confused.

 

I'll check on that pulsar turbo though. I'm only at 80k kms so I may be able to sell my turbo and get a new one for fk all extra

  • [IMPULSIV3]
  • Donating Members
  • Member For: 6y 2m 19d
  • Gender: Male
  • Location: Perth, WA

You can rebuild and hi-flow your turbo. People usually get them rebuilt with a gtx3582 core. This isn't cheap and I can almost guarantee it costs more than a pulsar turbo.

That being said, it'd be a garrett turbo. So very well respected with known results and reliability.

  • Bronze Donating Members
  • Member For: 13y 10m 27d
Oh god, now I understand. I see the light. It's just a bigger butthole to allow enough extra boost out.

I'm sure there's a power mod we can do to the turbo though, no? That's probably why I'm confused.

I'll check on that pulsar turbo though. I'm only at 80k kms so I may be able to sell my turbo and get a new one for fk all extra
Close.

Diverts exhaust gas away from the turbine wheel, which therefore creates less boost from the compressor wheel.
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