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Author Topic: diificulty understanding fuel inj test results  (Read 8377 times)

1991civicsi

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diificulty understanding fuel inj test results
« on: May 14, 2009, 05:51:14 PM »
What does the bsfc mean, and what do the numbers underneath it represent?
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ApexSilver06MR

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Re: diificulty understanding fuel inj test results
« Reply #1 on: May 14, 2009, 05:54:10 PM »
ask the dude that did the injector service
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ApexSilver06MR

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Re: diificulty understanding fuel inj test results
« Reply #2 on: May 14, 2009, 05:56:24 PM »
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Joseph Davis

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Re: diificulty understanding fuel inj test results
« Reply #3 on: May 14, 2009, 11:13:25 PM »
It means how efficiently the engine uses fuel.
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walter

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Re: diificulty understanding fuel inj test results
« Reply #4 on: May 15, 2009, 06:41:18 AM »
so low numbers BSFC is better i assumme (easy) ;D
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onlyflash944

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Re: diificulty understanding fuel inj test results
« Reply #5 on: May 15, 2009, 11:01:12 AM »
Quote from: walter on May 15, 2009, 06:41:18 AM
so low numbers BSFC is better i assumme (easy) ;D

better?  not really, i wouldn't think of it like that.  lower bsfc means your engine uses less fuel than at places where the bsfc is higher
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Re: diificulty understanding fuel inj test results
« Reply #6 on: May 15, 2009, 12:36:17 PM »
Quote from: walter on May 15, 2009, 06:41:18 AM
so low numbers BSFC is better i assumme (easy) ;D

It's not uncommon for $$$ B-series turbo builds to make 0.38-0.40 bsfc, which is pretty astounding.  But you still get your ass handed to you by less efficient pushrod V8's with equivalent money invested.
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