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What Boost Will -31 and -34 Actuators Hold

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Old 26-02-2009, 08:16 PM
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Rossco
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Default What Boost Will -31 and -34 Actuators Hold

Hi, might be a silly question but what is the min and max boost a -31 and a -34 acuator would hold.

I am aiming to run 25psi of boost, is a -34 over kill?

Cheers
Old 26-02-2009, 08:33 PM
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SiZT
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what turbo?
Old 26-02-2009, 08:36 PM
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Stu @ M Developments
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Using what boost control method?
Old 26-02-2009, 08:43 PM
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Rossco
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Sorry should have put a few more details up, its a T34 from Escort. The engine will be running on Fiesta Turbo OFAB management 3 bar map sensor and live mapped by either Stu or Ahmed.

Last edited by Rossco; 26-02-2009 at 08:54 PM.
Old 27-02-2009, 07:02 AM
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Up for the day crew
Old 27-02-2009, 07:09 AM
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steveturbocal
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dont tell me the series 1 is getting closeer to being finished ross?
Old 27-02-2009, 07:12 AM
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Just collecting and making parts mate, nothing seams to fit.
Old 27-02-2009, 07:18 AM
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LHD220Turbo
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this will answer all your questions; a very good essay

https://passionford.com/forum/technical-essay-archives/852-31-and-34-actuators-what-s-the-real-difference.html
Old 27-02-2009, 07:20 AM
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Lovely, cheers mate.
Old 27-02-2009, 07:35 AM
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25 psi.......
you will be ok with a standard one mate!
Old 27-02-2009, 07:39 AM
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it really depends on how you control the boost which determines your actuator
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