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Thread: Holley HP on 514" BB Ford and 250 shot on top......

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    Holley HP on 514" BB Ford and 250 shot on top......

    Got a call from one of my customers about a 514" Ford engine he was thinking about. We went back and forth a few times on air flow needed and the best way to go. Finally we decided on a Holley HP ECM and twin throttle bodies.

    I'll let the pictures and video explain the rest.


    Engine - 514" BB Ford - Rev to 7200 normal and 8000 on Nitrous.
    460 based (385 series)
    4.440 bore 4.14 stroke,
    Ford Motorsport aluminum cobrajet heads,
    "Stage 2" port, flows 340 cfm intake 200ish exhaust at .650 lift
    Probe forged 21.8cc dished Pistons,
    Eagle 6.7 H-beam rods, & forged crank,
    Worked out to 10.7:1 compression,
    Cam is a comp XR-286R-10
    286/292 duration
    248/254 @.050
    2" primary headers & 3.5" collectors/exhaust, Intake is a heavily ported weiand tunnel ram.

    Rig - Custom built buggy on Axltech axles and 54" Claws

    Attachment 8847

    Attachment 8848

    Attachment 8849

    Idle
    https://www.facebook.com/Team208Moto...type=2&theater

    Initial pre load snap
    https://www.facebook.com/Team208Moto...type=2&theater

    Playing in the street a little. Me filming, engine builder riding with him......
    https://www.facebook.com/Team208Moto...type=2&theater

    Me loading the engine with the power steering pumps fixing idle load and off throttle load
    https://youtu.be/UGBcgpXyDG0

    Owner showing how mild it can be
    https://youtu.be/a9NBV2yo9Qo

    I'll keep updating as more video comes in.

    Us
    https://www.facebook.com/Team208MotorSports

    Owner
    https://www.facebook.com/skippedlinkleroy?fref=ts
    Last edited by Skinny Pedal; 04-18-2015 at 09:45 AM. Reason: Another video

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