blower drive question

Old 03-22-2011, 08:28 AM
  #1  
taps
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JUNIOR BUILDER
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Default 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?
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Old 03-22-2011, 01:24 PM
  #2  
bbchevy
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Default Re: blower drive question

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)
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Old 03-22-2011, 01:59 PM
  #3  
taps
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Default boost

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