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boost drop

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Old Oct 8, 2005 | 08:04 PM
  #1  
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Default boost drop

Hey people, my car peaks at 25psi but then drops off to anywhere between 20-23 psi. It won't hold 25psi, would a boost controller cure this?
Cheers
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Old Oct 8, 2005 | 08:07 PM
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Yus it would
As expl;ained earlier, sure Chistian can get you one at a reasonable price - ring APT on Monday
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Old Oct 8, 2005 | 08:16 PM
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Yeh I need to but can't really afford one atm, what I need is some1 with a second hand one willing to make a deal.............
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Old Oct 9, 2005 | 03:25 PM
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Is a boost controller the only thing thing I can try?
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Old Oct 9, 2005 | 10:32 PM
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there is a trick i heard the other day off somebody on here, about a small vacuum pipe connected to the charge carrier which can hold boost.
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Old Oct 10, 2005 | 11:43 AM
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It all depends. At what rpm does it drop off at? It maybe the turbo is simply running out of puff. 25psi to 23psi is hardly a problem anyway, u probably won't gain any more power.
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Old Oct 10, 2005 | 12:18 PM
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Originally Posted by grimmeRST
there is a trick i heard the other day off somebody on here, about a small vacuum pipe connected to the charge carrier which can hold boost.
Me


It's not fool proof, but it helps, alot.
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Old Oct 10, 2005 | 07:01 PM
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As soon as it comes on boost its up to 25psi then down to 20-23ish then back up as the revs climb?? Tony whats the mod matey?
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Old Oct 10, 2005 | 09:39 PM
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The mod is taking the actuator feed from the crossover pipe instead of the compressor housing.
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Old Oct 10, 2005 | 11:50 PM
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Maybe its just a weak Actuator? Is it a -31? Might be worth trying a -34.
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Old Oct 11, 2005 | 05:34 PM
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Ok mate, will do actually you can when you next have it
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