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#1
04-14-2006, 03:09 PM
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Good Rule of Thumb Fuel Line
Hey,
Need to ask a question, replacing my old 3/8 tubing fuel line. What size to you suggest I use from fuel cell to filter, filter to pump, pump to reg, reg to carb. 650 hp 950 carb. later a 250 shot of Nitrous. Thanks |
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#2
04-14-2006, 03:51 PM
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1/2" is what i used.
also keep in mind that most regulators have an inside oriface size of .220, which is less than 1/4" doesn't do much good to run larger fuel line if you run the small Holley regulator. i have the big Holley regulator, and it has a .437 oriface. 
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#3
04-14-2006, 03:55 PM
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BTW, i bought my fuel line in an anodized blue roll made by Moroso for about $29
a buddy og mine found some plain silver aluminum 1/2" line at the local hardware store. i'm sure it was even cheaper. |
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#4
04-14-2006, 07:08 PM
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-8an all the way at the minimum. make sure you run the same size return as the feed line if you run a return.
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#5
04-15-2006, 08:10 AM
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the faster you go the more fuel you will need..... I run #12 up to front of car to regulators down to #8
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