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Thread: sealed power cam question

  1. #1
    Senior Member DYNO TECH
    Join Date
    Aug 2007
    Colebrook Connecticut

    sealed power cam question

    I had this cam sitting on my shelf and wanna build a 302 smallblock chevy for my next project.
    heres the specs:
    2200-5200 rpm
    290 intake/290 exhaust
    adv duration @.050
    222intake/222 exhaust
    valve lift .447 intake/.447 exhaust
    lobe c/l 114
    I think its the same as the 350 hp 327 grind.
    my question is I have a new set of Harlan sharp 1:6 roller rockers
    so what would be the valve lift ect. with them?
    my figures would be .509 valve lift.
    this might make a good all round street cam
    what do ya think?

  2. #2
    Senior Member DYNO OPERATOR
    Join Date
    Nov 2006
    Ive used this exact setup! its a great street setup!!

  3. #3
    Senior Member DYNO OPERATOR
    Join Date
    Feb 2006
    VA Hospital, Dallas, Tx (214 302 1924) cell-972-464-7400
    Sounds good to me. I would do it in a heart beat.

    " Let all things that hath breath, praise the Lord. Praise Ye the Lord" Psalms 150 vs 6.

  4. #4
    Senior Member RACING JUNKIE
    Join Date
    Jan 2006
    I agree, i just bought a new Speed Pro with close to the same #'s. 287 with .468/.490, but with 110 lobe seperation for my street Elky. i had no vacuum with the .520/296 cam and my brakes was at best 1/2 petal and scarry. The cam i bought is going on a 350 with trick flow heads and a duel plane with a 750 vacuum secondary, stock GM short blk.
    I would say good choice



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