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Thread: rpm help

  1. #1
    Senior Member EXPERT BUILDER
    Join Date
    Jul 2009
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    nekoosa wisconsin
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    308

    rpm help

    what kind of rpm's will i turn through the taps with the set up im looking to go with
    76 camaro about 3400 lbs with driver
    mild sbc with STOCK bottom end mild cam 477/477 lift and268/268 durration
    1.94/1.5 heads milled for 9.3:1
    th350
    3200 stall
    4.88 gears (open to suggestions for best results) but looking to stay higher to get off line decent
    29x12.5 mt sportsmans

    stock bottom end 350 with mild set up just looking for what the rpm's will be at the end of the 1/4 mile im willing to push this thing to the absolute limit but will 4.88's be to much i can get a set cheap

    (BUY IT,BUILD IT,BREAK IT, AND REPEAT)

  2. #2
    Senior Member RACING JUNKIE
    Join Date
    Jan 2006
    Location
    EastWenatchee,WA
    Posts
    887
    I had a stock 350 with a 470 lift cam
    turbo 350 3600 b&m convertor
    4:86 gears went through the finish at 5800
    on a 29 tall slick
    no I dont think the 4:88 would be to low
    I would quess your rpms will be 5700-6300

  3. #3
    Senior Member EXPERT BUILDER
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    Jul 2009
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    nekoosa wisconsin
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    308
    what would she run in the 1/4

  4. #4
    Senior Member RACING JUNKIE
    Join Date
    Jan 2006
    Location
    EastWenatchee,WA
    Posts
    887
    Quote Originally Posted by mrbigtrucks
    what would she run in the 1/4
    my blazer with that combo at 3180 with driver went 12.70's and last time I raced it with that motor the moon was lined up perfect ran 12.38 and a 12.52 that day


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