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Thread: blower drive question

  1. #1
    Member JUNIOR BUILDER
    Join Date
    Jan 2006
    Posts
    98

    blower drive question

    have a 871 stage 2 bds blower on well built 509 bbc in drag car on gas,i am currently running 15 over,how much drive do think i can run before it doesnt make any more power becouse of heat and efficiency?

  2. #2
    Senior Member RACING JUNKIE
    Join Date
    Mar 2003
    Location
    Fountain,MICHIGAN
    Posts
    856

    Re: blower drive question

    Quote Originally Posted by taps
    have a 871 stage 2 bds blower on well built 509 bbc in drag car on gas,i am currently running 15 over,how much drive do think i can run before it doesnt make any more power becouse of heat and efficiency?
    With the RITE Components and Proper Jetting,Timing and Fuel Pump?
    35-40% Over?
    How much Boost does it make @ 15%?30-32lbs would be Max......?IF YOU HAVE The PARTS to HANDLE It?GM Block,I would NOT go past 25lbs!
    Dont LIKE Gas,but,o'well?As long as You have the Octane # in the Area?
    Later
    G 8)

  3. #3
    Member JUNIOR BUILDER
    Join Date
    Jan 2006
    Posts
    98

    boost

    it is a dart block,c16 fuel and is making 14 psi at 15 over,bg 400 fuel pump

  4. Racing Junk


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