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| xr8boi |
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Hi everyone just wondering whats better, Internal Or External wastegates?
Im building a 347 stroker twin turbo for my xr8 and im still deciding what turbos to use. |
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| EBXR8380 |
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With TWINS an internal on each turbine will work fine..
62mm 76 trim .63 AR Precision turbo's..T3/4's... More compact also.. Use nice big dump pipe to assist in good turbine / wastegate flow.. I can run as low as 8lb all the way to 18Lb with EBC with no issues.. 270 rwkw to 480 rwkw with a turn of a dashpot inside car..
_________________ As in ZOOM 126 edition |
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| xr8boi |
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How are the SC61 turbos that you have on your car?
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| xr8boi |
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I have been looking at these turbos
http://www.pcpa.com.au/index.php?main_p ... 24e93c8e19 im making the manifolds myself and hopefully i can con my boilmaker mate into helping aswell so it wont be too much drama. I had a XR6 turbo and i had the boost set at 10psi but the boost gauge use to read at 16 psi at full boost. |
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| EBXR8380 |
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{USERNAME} wrote: How are the SC61 turbos that you have on your car? GREAT .. Mine are speced with ballbearing centre.. On a std block I suggest smaller trim on turbine wheel to bring on boost sooner.. A "single" Master Power T70 is alittle big on 5.0 engines... But they work very well !!! For a budget turbo...
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| xr8boi |
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Oh yeah im getting a dart block stroker from ford strokers and afr heads. Hopefully i can get some good power out of it. With this setup what turbos would you suggest?
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| EBXR8380 |
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$$$ GT4202 would be my choice..
A 80mm S480 Borg warner 1.10 A.R.. Depending on engine size...
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| EBXR8380 |
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Twins ?? Two GT3540's or T04Z with external gates..
Two Precision SC62 ??
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| xr8boi |
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Is there an australian dealer for the Precision turbos or do i have to get them from america?
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| EBXR8380 |
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In nearly every quote I found I couldn't buy here even close to the price including freight..
I buy mine through VS racing ...
_________________ As in ZOOM 126 edition |
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| EBXR8380 |
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In nearly every quote I found I couldn't buy here even close to the price including freight..
I buy mine through VS racing ...
_________________ As in ZOOM 126 edition |
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| EBXR8380 |
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Vs Racing through this site...
http://www.theturboforums.com/smf/index ... c=148027.0 Strange they don't list too many Precision turbo's on there site..
_________________ As in ZOOM 126 edition |
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