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Old Jul 27, 2009 | 09:04 AM
  #51  
toplessFC3Sman's Avatar
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for calculating the req_fuel value, you should use 2600cc displacement, 4 cyl, 460cc/min injectors, and 2 of them (since there are only two primary injectors, and secondary ones are taken care of within the secondary injector parameters). Write down your current req_fuel, find out what the new one is, and then scale your VE table accordingly.
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Old Jul 27, 2009 | 12:10 PM
  #52  
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MO

Originally Posted by toplessFC3Sman
for calculating the req_fuel value, you should use 2600cc displacement, 4 cyl, 460cc/min injectors, and 2 of them (since there are only two primary injectors, and secondary ones are taken care of within the secondary injector parameters). Write down your current req_fuel, find out what the new one is, and then scale your VE table accordingly.
What is the reasoning behind using 2600CC versus the actual 1300CC displacement? Remember I am one of those guys who always wants to know WHY
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Old Jul 27, 2009 | 02:23 PM
  #53  
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Originally Posted by bschnard
What is the reasoning behind using 2600CC versus the actual 1300CC displacement? Remember I am one of those guys who always wants to know WHY
The displacement of a piston engine is for a full cycle, or 720 degrees of crank rotation.

A rotary's displacement is measured for 360 degrees of crank rotation.

In order to get the math to work out right, you have to use what is displaced in 2 revs instead of 1 (720 deg instead of 360).

Ken
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Old Jul 28, 2009 | 11:59 AM
  #54  
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Originally Posted by muythaibxr
The displacement of a piston engine is for a full cycle, or 720 degrees of crank rotation.

A rotary's displacement is measured for 360 degrees of crank rotation.

In order to get the math to work out right, you have to use what is displaced in 2 revs instead of 1 (720 deg instead of 360).

Ken
Cool, one more new thing I have learned. That makes it a great day.
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Old Jul 28, 2009 | 02:26 PM
  #55  
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This thread subject should be changed.
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