tomprescott
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| posted on 19/1/10 at 12:34 PM |
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300zx/200sx t25
Hi Everyone,
Don't suppose anybody knows the psi settings on the standard internal wastegate actuators for a 200sx (ca18det) and a 300zx (vg30dett) both
running garrett t25 turbos?
As far as I'm aware the only difference between them is that the vg30 uses a flanged turbo and the ca18 uses a normal turbo!? Just want to
double check the pressure settings for the wastegate as I don't want to overboost my engine and blow it up! Cheers in advance.
Tom
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flak monkey
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| posted on 19/1/10 at 12:37 PM |
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IIRC std boost on the CA18 is 6-8psi.
David
Sera
http://www.motosera.com
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tomprescott
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| posted on 19/1/10 at 12:39 PM |
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Yeah I thought it was about 8 for the ca18, just want to double check that using the vg30 turbo won't kill it. Wouldn't have thought it
would but better safe than sorry.
Apparently I can run upto 12 psi in standard trim on the ca18 before getting knock...
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turboben
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| posted on 19/1/10 at 01:32 PM |
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I run about 18!
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flak monkey
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| posted on 19/1/10 at 02:06 PM |
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My mates looking into tuning his CA18DET 200sx and he says 14-16psi on std trim with upgraded intercooler. So should be ok 
David
Sera
http://www.motosera.com
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tomprescott
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| posted on 19/1/10 at 02:14 PM |
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Nice one guys, as I've got my nice big fmic coming today or tomorrow I'll be able to run it quite high then. Cheers,
Tom
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StrikerChris
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| posted on 19/1/10 at 05:19 PM |
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colder plugs if you wind it past 8ish psi.the tips have a habit of melting or dropping off!
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