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fuel rail leak

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Old 04-18-2013, 08:41 PM
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Default fuel rail leak

I bought some billet fuel rails from craigslist and almost all the injector tops leak. New O rings on both sides of each injector and they leak bad.

Did I buy a POS rails?
Old 04-18-2013, 09:49 PM
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Originally Posted by jojomanx
I bought some billet fuel rails from craigslist and almost all the injector tops leak. New O rings on both sides of each injector and they leak bad.

Did I buy a POS rails?
I had this issue. Install upper LS2 O-rings, they're a bit beefier.
Old 04-22-2013, 08:39 PM
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Thanks! I just bought some Holley O rings and it didnt help.
LS2 o rings...here they come!



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