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Thread: Results, rumours and inuendo...

  1. #141
    Join Date
    Oct 2004
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    Northeast
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    7,031

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    If *I* were to run the 2.5 Fiero through the process for ITB assuming 98 stock HP, it would fall around 2265lbs.

    Of course, the other 8 guys get a vote too...

    Andy Bettencourt
    New England Region 188967

  2. #142
    Join Date
    Nov 2001
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    Wheaton, IL
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    Well there we go

    Does it take more than this discussion to have the car reviewed, or are those gears already in motion?

    EDIT - and to think it's not even thanksgiving yet. Too bad we can't share a round of after days like this.
    Chris Schaafsma
    Golf 2 HProd

    AMT Racing Engines - DIYAutoTune.com

  3. #143
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    May 2001
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    IT.com "First Loser" Greensboro, NC USA
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    8,607

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    Is that 98hp the most potent engine available from among the years/derivatives listed on the spec line in question? If so, that's cool. If not, you need to use the most powerful up-/back-date option, or put them on different spec lines.

    Otherwise, heck yeah - review away ITAC.

    K

  4. #144
    Join Date
    Jan 2001
    Location
    Royal Oak, MI, USA
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    1,599

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    If *I* were to run the 2.5 Fiero through the process for ITB assuming 98 stock HP, it would fall around 2265lbs.

    Of course, the other 8 guys get a vote too...
    [/b]
    OK, so given such processing, and the opinions weighed in by Beran and others, I have to ask - where does the 2.0L 924 come out of the ITB process at, given 115hp stock? Anywhere south of 2600#??
    Vaughan Scott
    Detroit Region #280052
    '79 924 #77 ITB
    #65 Hidari Firefly P2
    www.vaughanscott.com

  5. #145
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    Oct 2004
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    Northeast
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    OK, so given such processing, and the opinions weighed in by Beran and others, I have to ask - where does the 2.0L 924 come out of the ITB process at, given 115hp stock? Anywhere south of 2600#?? [/b]
    Sure does. About 100lbs South IMHO.

    Andy Bettencourt
    New England Region 188967

  6. #146
    Join Date
    Jun 2007
    Location
    Belmont, CA
    Posts
    226

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    Is that 98hp the most potent engine available from among the years/derivatives listed on the spec line in question? If so, that's cool. If not, you need to use the most powerful up-/back-date option, or put them on different spec lines.

    Otherwise, heck yeah - review away ITAC.

    K
    [/b]

    Yes, 98hp is the most powerful. I purposely used the 88's stock hp, since it was the most powerful. Also happens to be what i have?
    Scot Mac - Mac Motorsports
    88 ITB Fiero #41, SFR, NWR, ICSCC

  7. #147
    Join Date
    Jan 2001
    Location
    Flagtown, NJ USA
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    6,335

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    Chris,

    Interesting dyno numbers. Based on Andy's 'pack vs. 'jet correlation approximation, and the corresponding estimated crank numbers, looks like you're getting somewhere around a 35% gain over stock hp w/ that build. Pretty impressive.

  8. #148
    Join Date
    Nov 2001
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    Wheaton, IL
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    1,893

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    As I stated before. A stock motor with port matching, header and coolant temp sensor enrichment was 95 (or was it 96?) hp and 103 tq on this very dyno in my car. I don't buy for a second that I have 35% over the stock 105hp GTI.

    2nd edit - Bill I think you are kidding, but don't know whether others would get it.
    Chris Schaafsma
    Golf 2 HProd

    AMT Racing Engines - DIYAutoTune.com

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