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Thread: rolling road report

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    Bodger cossygrahame's Avatar

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    rolling road report

    Had my cortina mapped a engine advantages today
    it had 300 bhp when i went in with 30 psi boost
    after remape 379 with 25 psi


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    Mechanic DanR's Avatar

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    Re: rolling road report

    Wow - You Must Be Happy With That Money Well Spent!!!

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    Bodger cossygrahame's Avatar

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    Re: rolling road report

    145, more then happy

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    Re: rolling road report

    Nice one got a better pic of that printout ?
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    Bodger cossygrahame's Avatar

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    Re: rolling road report

    is this a good map clint




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    Racer Decade Plus User 900ss's Avatar

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    Re: rolling road report

    @ the wheels I assume ?
    I would be happy with that
    esp if I could find 79bhp with 5psi less boost
    Cheers Wyn ...

    Stuck in the 80's
    Back in Black

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    Pit Crew Decade Plus User nickmk11's Avatar

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    Re: rolling road report

    this is the last engine i built lacks a bigger turbo only running t34 bd10s

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    Re: rolling road report

    Quote Originally Posted by cossygrahame
    is this a good map clint
    Its lacking torque in the mid range m8 to be honest.

    At 300rpm you have 160ft/lb
    At 4000rpm you have 220ft/lb

    I would expect about 175ft/lb and about 270ft/lb

    It looks like you have a big dip in the curve, shame thay didnt plot boost on the graph as it would have been interesting to see.

    This missing midrange would make the car feel flat compared to one that didnt have the issue.
    Cosworth Electronics / Pectel Dealer, Syvecs Dealer.
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    Bodger cossygrahame's Avatar

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    Re: rolling road report

    so what can i do about that

  10. #10
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    Re: rolling road report

    Quote Originally Posted by cossygrahame
    so what can i do about that
    Depends what the problem is can you see the dip I am talking about?



    Its a shame we dont have the AFR and Boost plotted on the graph, if we did we could probably have an educated guess at the issue.
    Cosworth Electronics / Pectel Dealer, Syvecs Dealer.
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    Professional conversions - Engine Swaps - Complete Project Design
    0% Finance Available on all products and services.
    [B]Engine Parts for most makes, all Ford parts kept in stock, Pinto, Xflow, YB, V4, V6, Zetec, Dratec, Wiring Looms Plugs, Plug Kits and Loom Products, Head Refurbishment and Porting, Engine Rebuilding Services.
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