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Thread: Comp on a Standard Blacktop 20v

  1. #1
    Senior Member wideslider's Avatar
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    Ben
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    Hey guys,

    I'm looking at a bt 20v today and when I comp test it I want to have a bit of an idea
    at what a healthy motor should be at.

    Cheers

  2. #2
    Veteran Jonny Rochester's Avatar
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    175psi? Just my guess.

    Specs say 193psi or 156psi minimum.

  3. #3
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    did one this arvo on a blacktop i'm selling

    read 180psi on all cylinders

    bench test = winner



    the pic below is the reading you want to see


  4. #4
    Veteran biggo's Avatar
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    seconded

    my Blacktop pulls 185psi all round
    85' JDM TA63 GTTR sedan - Godlike
    89' JDM GZ20 Soarer - 1jz + R154 bus

    Quote Originally Posted by joeschmo_57 View Post
    I tried to sell my virginity yesterday in a pub. Shame it was second hand anyway

  5. #5
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    anyone got a fair price / perspective of price on a second hand engine and throttles only for a blacktop 20v?

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