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Walbro pump and -8 AN line

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Walbro pump and -8 AN line

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Oct 15, 2012 | 03:39 PM

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Walbro pump and -8 AN line

I'm working on my LS1 swap into my 1964 chevelle and I'm hoping to use my existing -8 AN line setup. I ordered my walbro 255 with the -8 AN fittings, but my filter regulator came with -6 AN so I will have to adapt those up. My question is will my fuel pressure be ok with line this large from the regulator at the rear of car to the fuel rail? Anyone running this setup?

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Oct 15, 2012 | 07:09 PM

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A larger line will never hurt flow.
It will be fine

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Oct 15, 2012 | 08:03 PM

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Excellent! Thanks for the input. For some reason I thought I heard somewhere that it may hurt my overall fuel pressure.

Time for me to wrap up my fuel system.

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