C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

i have copper fuel lines.....

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Old Jul 3, 2017 | 02:19 AM
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Default i have copper fuel lines.....

i think its from the tank to the rearward side of the fuel filter.

is this something thats going to cause a problem?

this is on my 86 4+3
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Old Jul 3, 2017 | 07:37 AM
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google is your friend. try "using cooper for fuel lines" -

https://www.google.com/?gws_rd=ssl#q...=1499081648033

seems there are two schools of thought on the subject, but for the most part, folks lean toward not using it. this is one subject where you'll have to do your research, and make your own decision.

Last edited by Joe C; Jul 3, 2017 at 08:17 AM.
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Old Jul 3, 2017 | 08:45 AM
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morning joe, yeah i did that exact search and it didnt take ling for me to see i should be pulling it out....vibration i guess.

thing is these lines have clearly been here for a ling ling time so i may bump this to low of priority list. problem is that i cant stand the thought of it developing a crack in a line and then burning up. ill probably change it out.

i guess i posted here to see if got any "change it now before you die" type responses.

Last edited by VikingTrad3r; Jul 3, 2017 at 08:46 AM.
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Old Jul 3, 2017 | 09:20 AM
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Originally Posted by VikingTrad3r
morning joe, yeah i did that exact search and it didnt take ling for me to see i should be pulling it out....vibration i guess.

thing is these lines have clearly been here for a ling ling time so i may bump this to low of priority list. problem is that i cant stand the thought of it developing a crack in a line and then burning up. ill probably change it out.

i guess i posted here to see if got any "change it now before you die" type responses.
the only installation issue I see is i'm thinking you have to drop the rear suspension or at least the differential and bat wing, but not ever have done it. just guessing here. low priority - I can understand that....
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Old Jul 3, 2017 | 09:25 AM
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OP - you've "bothered" the routing already to find out that they're copper so I'd think that you change the "priority" of fuel line replacement. Your "before you die" is maybe an exaggeration BUT then again do you actually want to maybe "roll the dice". I'd think it much easier to do it now during the course of the build.
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Old Jul 3, 2017 | 10:35 AM
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Originally Posted by WVZR-1
OP - you've "bothered" the routing already to find out that they're copper so I'd think that you change the "priority" of fuel line replacement. Your "before you die" is maybe an exaggeration BUT then again do you actually want to maybe "roll the dice". I'd think it much easier to do it now during the course of the build.
If it is NOT a factory or a factory Approved material I would replace it, Not to Mention the problems that can raise from Dissimilar Metals at contact Points.
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Old Jul 3, 2017 | 11:39 AM
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get rid of those sooner rather than later
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Old Jul 4, 2017 | 05:20 PM
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Originally Posted by cuisinartvette
get rid of those sooner rather than later
ok. in go the fuel lines (2 piece) from zip!

thats going to be a bear!!!!!!!

will have to find a how to on the forum. perhaps there are some tricks.
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