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Thread: Collins Actuator

  
  1. #1
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    Minty's Avatar
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    Collins Actuator

    Hi All,

    Can anyone tell me if i can run a -31 Collins actuator on a stage 2 ZLET without any problems? Are the -31 actuators stiffer than the -21?

    Cheers

    Minty

  2. #2
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    adon996's Avatar
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    I would like to know this also. I would guess it would be fine due to the ECU controlling boost.

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    jamesmurray's Avatar
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    i ran a -31 garrett actuator fine for a couple of years, just make sure u get a long enough rod.

    jimbo
    ASTRA MK4 GSI TURBO
    WAS CS3 268bhp & 282lb/ft
    NOW CS4 279bhp & 336lb/ft

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    paul080803's Avatar
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    I have a cosworth -31 actuator running stage 3.5 no problems

  5. #5
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    Minty's Avatar
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    Cool i guess the -31 mean it an hold up to 31psi but can be setup to run any psi. Cheers guys, think ill be getting mine off ebay and get a bracket made up.

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    cleon's Avatar
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    I have a cosworth -31 actuator running stage 3.5, you dont need a new bracket just cut the old one off and drill it for the cossie one thats what i did
    Astra van gt3076

  7. #7
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    Nice one Cleon, im going to get it ordered now. Cheers

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    Smoki333's Avatar
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    What boost levels are you guys getting?
    Overboost and hold?
    Regal 3.5

  9. #9
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    Anyone gonna tell me?

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