TBI Fuel Line Diameters?

[Bruce]

At 180#/hr., I noticed an improvement going to 1/2.
You current *inlet* will make a nice return line.
Bruce
  http://www.hwysafety.com/hwy_montana_2001.htm


> Hi, with the below engine specs I calculate the fuel needs as follows...
> 202 lbs per hour at WOT (12.5 to1 A/F, 90% VE, 6000 rpm), or roughly 33
gallons
> per hour at WOT.
> So how do I calculate fuel line ID?
> And how much overage is acceptable for a safety factor (5%)?
> Hoping to use the current 3/8" inlet and 1/4" return, yes?


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