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Thread: J valve- will it hurt?

  1. 26-05-2011, 01:50 PM #1
    BrettD
    BrettD is offline Volkswagen Fan
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    J valve- will it hurt?

    I have just installed the N75 'J' valve over the OEM.
    Not knowing what to expect I hesitantly took her for a drive. Slowing but surely started to open it up.
    OMG it took off like a dog on lino! Mid range starts to surge a little but goes hard, and just rockets from a start.. it is like a different car.
    Anyway my question is can it do any harm, as far as it revving so high and redlining and me wanting to punch it every corner and set of lights?
    It actually seems to run cooler by the Temp gauge.

    2009 125TDI Passat
    2002 B5.5 1.8T Passat
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  2. 26-05-2011, 04:37 PM #2
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    noone
    noone is offline Ultimate Dubber
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    Can you provide more info on the car & mods?
    Can't see the issue, but I didn't like it with my setup when I tried last year.
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  3. 26-05-2011, 07:22 PM #3
    BrettD
    BrettD is offline Volkswagen Fan
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    2002 1.8T Passat, nothing but a Samco TIP and a K&N filter

    2009 125TDI Passat
    2002 B5.5 1.8T Passat
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