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Thread: sugguestion on building 434 chevy

  1. #1
    Junior Member APPRENTICE
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    sugguestion on building 434 chevy

    i planing on rebuilding my 434. tryin to get max horsepower to any1 have any good combination

  2. #2
    Senior Member DYNO OPERATOR
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    A lot will depend on what heads you are going to run. Will they be 23, 18,
    15 degree? Now I have a 23 degree 434 that is 721hp. It has Brodix Track 1 CNC 227 heads, HVH intake, 15:1 compression, and a 930 cfm Holley, Dart Little M block & Comp Cams cam.

    TS1955

  3. #3
    Senior Member RACING JUNKIE
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    Re: sugguestion on building 434 chevy

    Quote Originally Posted by smokinsmallblock
    i planing on rebuilding my 434. tryin to get max horsepower to any1 have any good combination
    What type of head are you looking to go with ?
    and type of budget ?
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

  4. #4
    Senior Member RACING JUNKIE
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    434ci sbc pro top heads...it has a 4/7 swap 675 lift cam.......950 holly carb (running really rich too)...... got it in a vega with 430 gears and consistent 9.5's i the quarter
    GOOD PARTS AREN'T CHEAP AND CHEAP PARTS ARE NEVER GOOD.........
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  5. #5
    Senior Member MASTER BUILDER
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    Re: sugguestion on building 434 chevy

    Quote Originally Posted by smokinsmallblock
    i planing on rebuilding my 434. tryin to get max horsepower to any1 have any good combination
    Depending on your budget, we have kits that will make 700-750 horsepower.
    Competition Engines & Hardcore Engine Parts
    www.cnc-motorsports.com
    info@cnc-motorsports.com

  6. #6
    Junior Member APPRENTICE
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    i have 23 dart pro1 heads 215, 205vavles, 4-7 swap 679-643 comp. cam. high rise team g intake. eagle rodes an crank 14.5-1 compression. heads have been worked to the fullest by steve. nascar migul pistons 30 over. 400 stock chevy block 2 bolt main 1050 carb. i have been 5.87 at 114mph. 2560lbs car. can i get anymore out this combo. thanks

  7. #7
    Senior Member RACING JUNKIE
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    thats damn close to what were running and it will run 9.0's if we put the 4.88's back in it....... plus thats all throttle and no bottle...dont believe in poor mans horse power...... :wink:
    GOOD PARTS AREN'T CHEAP AND CHEAP PARTS ARE NEVER GOOD.........
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  8. #8
    Junior Member APPRENTICE
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    so thats bout all i can get out of it?

  9. #9
    Senior Member RACING JUNKIE
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    Quote Originally Posted by smokinsmallblock
    so thats bout all i can get out of it?
    no.... if we get the new 245cc afr heads.......i know we will go even faster in the mid to high 8's or you can always put some go go juice on it.....lmao
    GOOD PARTS AREN'T CHEAP AND CHEAP PARTS ARE NEVER GOOD.........
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  10. #10
    Senior Member RACING JUNKIE
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    Quote Originally Posted by smokinsmallblock
    so thats bout all i can get out of it?
    If you want to stay with 23degree stuff look into all-pro. You can get sb2 take off's at a good price, but would require a different piston also. But you'll gain a lot of power with that swap.
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com


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