Valve specs for Stock STi 07

Discussion in 'Modifications And Maintenance' started by Impreza 2.2 T AWD, Jan 11, 2010.

  1. Impreza 2.2 T AWD
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    Impreza 2.2 T AWD New Member

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    I need the Intake and exhaust valve specs... The ziptie STi was N/A for a while right? Those would be perfect! well any 2.5 block sti will do.. sorry guys... I've been on NASIOC and couldn't find it... I was jus hoping for the specs.. I need it for class....:biggrin:
     
    Impreza 2.2 T AWD, Jan 11, 2010
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  2. Impreza 2.2 T AWD
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    Impreza 2.2 T AWD New Member

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    Ahhhh please I need help with this...
     
    Impreza 2.2 T AWD, Jan 11, 2010
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  3. piddster
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    piddster Lone Wolf

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    What specs? You need to be more specific.
     
    piddster, Jan 11, 2010
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  4. JasonoJordan
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    JasonoJordan Well-Known Member

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    like manufacture tolerance or valve clearance tolerance what are you looking for
     
    JasonoJordan, Jan 11, 2010
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  5. Impreza 2.2 T AWD
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    Impreza 2.2 T AWD New Member

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    sorry... just intake and exhaust valve sizes...
     
    Impreza 2.2 T AWD, Jan 12, 2010
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  6. Impreza 2.2 T AWD
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    Impreza 2.2 T AWD New Member

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    whoooaaaa!!!! Piddster what are sizes of the intake and exhaust valves of the EJ22T?? please... thanks
     
    Impreza 2.2 T AWD, Jan 12, 2010
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  7. piddster
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    piddster Lone Wolf

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    31mm and 28mm, respectively.
     
    piddster, Jan 12, 2010
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  8. Impreza 2.2 T AWD
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    Impreza 2.2 T AWD New Member

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    Thanks a ton!!! I really appreciate it... Now does any one have the specs on any 2.5L Sti???? Its for school as much as it is for me..
     
    Impreza 2.2 T AWD, Jan 12, 2010
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  9. piddster
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    piddster Lone Wolf

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    Go to any aftermarket valve maker's catalogue and look at their stock sized valves. Ferrea, Supertech, etc come to mind.
     
    piddster, Jan 12, 2010
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