RTK
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Turbo question?

Sun 18 Nov 2012 12:51:19 AM
Anyone know of a way I can drop the boost in my t25g? These don't have the outlet like the normal t25s do, could I drill into the front housing and add an outlet and put a t boost on it?
Wallie
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Adelaide
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Re: Turbo question?

Sun 18 Nov 2012 01:43:05 AM
put a lower psi regulator on it, boost T only works running more boost that the regulator, that's if its internally gated, if running external waste gate a lower psi spring in the wastegate
RTK
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Re: Turbo question?

Sun 18 Nov 2012 11:22:53 AM
Know any regulators that run 5-6pound?
Wallie
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Re: Turbo question?

Sun 18 Nov 2012 05:24:30 PM
RTK
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Re: Turbo question?

Sun 18 Nov 2012 05:33:19 PM
Juzzy
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Newcastle
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Re: Turbo question?

Wed 21 Nov 2012 06:43:43 AM
Don't t25g's run 7psi on factory actuator anyway?
RTK
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Re: Turbo question?

Wed 21 Nov 2012 07:20:05 AM
Juzzy WROTE:

"Don't t25g's run 7psi on factory actuator anyway?"


Did some searching and they run 10pound
frank2
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birmingham
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Re: Turbo question?

Wed 21 Nov 2012 07:32:09 AM
you can set whatever pressure you want mickel, by selecting the right strength of spring on the rod
 

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RTK
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Re: Turbo question?

Wed 21 Nov 2012 07:54:31 AM
Where did you put the spring?on the rod, between the back of the valve and where it clips to the flap?
frank2
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Re: Turbo question?

Wed 21 Nov 2012 08:09:45 AM
there,s a spring inside the actuator (the yellow shopped bit) so if you fit some fish scales on the rod and pull, the scales will show the strength of the spring as it starts to move (10kg on mine).
and if you fit a 5kg spring over the rod and screw the end back onto the rod, the scales will read 5kg when it starts to move (giving you half the boost)
mine is set @8psi at the mo (the previous pic ^ ) and was 5psi in this pic below (with the stronger spring)
 

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RTK
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Re: Turbo question?

Wed 21 Nov 2012 08:15:08 AM
Think I might just buy an adjustable one haha, seems easy thanks any ways frank your knowledge is always welcome :)

With yours set to 8psi that's no a/m ECU? And upgraded injectors?
frank2
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Re: Turbo question?

Wed 21 Nov 2012 08:23:52 AM
adjusting the preload on the rod might cause problems mate, and mine has a nistune daughterboard now, with an Ed/fusion p-n-p map, with 292cc SR20 topfeeds and stock t/b
RTK
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Re: Turbo question?

Wed 21 Nov 2012 08:34:39 AM
The one link above is rough what ill get, if it flogs out then it flogs out, hopefully it will last till I do upgrades to an A/m ECU and bigger turbo