Discussion on transmission loss

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  • mcandmar
    S2Forum Zealot
    • Apr 2004
    • 5118
    • Country: Ireland

    #16
    Honestly i never doubted the 172hp, mind you only thing i have to go on is other cars i can keep up with or pull away from. Not very scientific i admit

    Car had been very well looked after in its past life, and clocked up mileage quickly. It had done 185k when it was 5 years old so i assume they were all motorway miles. Compression is still good and i had rebuilt the head, only issue is the oil pressure slowly dropping with age. Its down to about 1.2 bar @idle when the oil temp gets over 100c.

    Is there any reason why a dyno cant accurately measure the loss, i thought the initial run through the gears and then coasting was how they measured it?

    Cheers,

    Mark.
    91CQ20v - Gone to a new home
    93UR-S4 - The Magic Carpet
    94S2Bus - The Emerald Express

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    • kopsik
      S2Forum Hobbyist
      • Oct 2008
      • 13
      • Country: Estonia

      #17
      Took my stock CQ 20v on the dyno. (354000km) I think that 90.4kW at the wheels is OK.
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