gm boost control question

Discussion in 'Modifications And Maintenance' started by heavy hauler, Feb 2, 2010.

  1. heavy hauler
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    heavy hauler New Member

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    i hear the stock boost control solenoid is not very good.
    seems the gm solenoid is a good cheap upgrade.
    now you need a tune with this? if so
    will a cobb stage 1 or stage 2 work with this?
     
    heavy hauler, Feb 2, 2010
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  2. wall of tvs
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    wall of tvs Well-Known Member

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    No, you will need a custom tune which you should do anyways. The Cobb maps are garbage.
     
    wall of tvs, Feb 2, 2010
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  3. turbo_turtle
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    turbo_turtle Well-Known Member

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    Stock BCS is good until you reach a certain boost level. I am unsure of what that level is, but I can find out if needed. For stock boost levels, stage 1 and 2 and slightly beyond, the stock BCS is fine.

    ~Dan
     
    turbo_turtle, Feb 3, 2010
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