7A Exhaust Cam

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  • UrS4boy
    S2Forum Obsessed
    • Feb 2006
    • 11859
    • Country: Canada

    #166
    Originally posted by ADP
    NM cams are great and cheap than ADU!Just retard the inlet cams with 6 degrees and..................................WELLCOME TO REALITY BABY!
    Just for reference:

    Intake

    AAN, ABY, 3B_ Opens 3° ATDC, closes 25° ABDC, duration 202°, lift 8,3mm
    ADU__________Opens 13° ATDC, closes 35° ABDC, duration 202°, lift 8,3mm?
    NM __________Opens 0° ATDC, closes 32° ABDC, duration 212°, lift 9,6mm?
    7A___________Opens 6° ATDC, closes 38° ABDC, duration 212°, lift 9,6mm


    Exhaust

    AAN, ABY, 3B_ Opens 42° BBDC, closes 9° BTDC, duration 213°, lift 8,6mm
    ADU__________ Opens 24° BBDC, closes 1° ATDC, duration 205°, lift 9,5mm
    NM __________ Opens 35° BBDC, closes 3° BTDC, duration 212°, lift 9,6mm
    7A___________ Opens 42° BBDC, closes 3° BTDC, duration 219°, lift 10,5mm
    RS2'd 93 UrS4 5 spd sedan
    94 UrS4 V8 6 spd manual avant

    Comment

    • ADP
      S2Forum Addict
      • Mar 2011
      • 200
      • Home: Bulgaria

      #167
      Yes,yes!Im happy with the result of NM cams!

      Comment

      • vbares
        S2Forum Tinkerer
        • Oct 2008
        • 5
        • Country: United States

        #168
        I've seen 2 specs for the 7a exhaust:

        exhaust

        open 42 BBDC
        close 3 BTDC
        duration 219
        lift 10.5

        exhaust

        open 42 BBDC
        close 9 BTDC
        duration 213
        lift ???

        anyone know which one is correct?

        Comment

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