What size fuel line?

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Jan 4, 2005 | 03:08 AM

camrsz

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What size fuel line?

What size fuel line are you using for the Twin turbo ls1 800-1000hp range #8-#10?

Jan 4, 2005 | 09:17 AM

LOnSLO

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From: Gainesville, GA

From the tank, we are using -10 line up to the rails. It's a little over kill.

Jan 4, 2005 | 10:22 AM

camrsz

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what about the return? i already have #8 as my main line. when i put in the ls1 i was thinking of making the #8 the return and going to #10 for the main line

Jan 4, 2005 | 10:32 AM

nitrorocket

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I run -10 from pump to a y block, then -8 for all fuel rail plumbing. I also run a -8 return. All depends on what pump your using also. Bigger the pump, bigger the return line!

Jan 4, 2005 | 10:50 AM

LOnSLO

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From: Gainesville, GA

Quote:

Originally Posted by camrsz

what about the return? i already have #8 as my main line. when i put in the ls1 i was thinking of making the #8 the return and going to #10 for the main line

-8 return is perfect.

Jan 4, 2005 | 01:10 PM

camrsz

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ok thanks for the help

Jan 7, 2005 | 11:43 PM

Green Thunder

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Quote:

Originally Posted by nitrorocket

I run -10 from pump to a y block, then -8 for all fuel rail plumbing. I also run a -8 return. All depends on what pump your using also. Bigger the pump, bigger the return line!

This is exactly what I am running also.