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7.25" crank w/ powerpipe... my first observations
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Thread: 7.25" crank w/ powerpipe... my first observations

  1. #1
    SCH Member ersunl's Avatar
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    May 2003
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    7.25" crank w/ powerpipe... my first observations

    Well thanks to Steve (468LC) I have a new 7.25" crank pulley... hell because of him I had directions on how to make the cool discharge tube... the bosch bypass part number... you name it. Thanks man!!

    Anyway, I got the pulley on today when my Cobra water pump pulley arrived, and even though it was about 100 degrees :( I made a few quick pulls on the street to see what we can expect.
    The first time I hit it I nailed the rev limiter pretty quickly at 6500, but saw 12 psi :) , otherwise was seeing about 11. After the first few pulls it got heat soaked and I saw around 10.5-11 psi while playin' around under 6200.

    Hopefully after I fix third gear next week (like I should have done when I fixed 2nd gear :( ), I'll get some new dyno numbers and hopefully take it to the track on the ol' street tires. :D Car feels like it's floating on air through 3 gears, so that should be interesting.

    Anyway, just lettin' you all know what the little NOVI is doing for me.

    BTW, any guesses on what I should expect at the rear wheels?? At 7 psi, NO TIMING, and jagged air/fuel I made 365 to the rear wheels. Over 400 possible with much more timing and another 4 psi of boost now?

    -Eric
    '91 Mustang GT/Saleen/Cobra R mut
    Novi 1000, GT-40X heads, GT-40 u/l intake, E-cam, 1.72 rr's, yadda yadda... and many other pointless-to-list mods.
    440 rwhp
    430 rwtq
    Pics (yes it actually works now, I'm slowly updating links for new server)

  2. #2
    SCH Moderator Goliath5.0's Avatar
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    Oct 2002
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    Congrats! Sounds like a beast in training!
    Chris...

    Current beast: 1994 Ford Mustang Cobra #379 - slated up for a windsor and some boost

    Stangs and other SVT products I've owned...

    2001 F150 SVT Lightning (Silver)
    JDM Stage 1 & 2 kit and 3k+ worth of audiosex
    [ sold... ]

    91 Ford Mustang LX Sport 5.0
    Novi 1000 - 8" Crank Powered & Nitrous Works Powered R.I.P. Friend, it was fun! [ sold... ]

    93 Ford Mustang Cobra #4549 w/an s-trim and all the goodies(Metallic Teal) [ sold... ]

    #001 8" Crank Pulley Club


    Frank Woodall: I would "never" trailer my car.......to me , that would be like dating a "Penthouse Pet" and not having sex with her....... :D

    "ALWAYS OUT NUMBERED, NEVER OUT GUNNED"


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  3. #3
    SCH Moderator 5150 LX's Avatar
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    Dec 2002
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    Abilene, TX
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    Good deal!! I would have to say that 400+ is just a dyno tune away, lol.
    Quote Originally Posted by Kato Engineering
    you just like the metric system because when you talk about your organs length, a three digit number seems to you longer than a one digit number....
    Dart Block 331 and No Power Adder, currently in pieces...... :weird:

    Used to run 6.90 @ 100.4 mph in the 1/8th

  4. #4
    Senior SCH Member
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    Jun 2003
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    cool bud, do you have the first version of the novi, single belt, or the 2nd version, 2 belts?

  5. #5
    SCH Member ersunl's Avatar
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    May 2003
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    65
    Old skool...1 belt
    I like the smaller blower pulley though... :)

    -Eric

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