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98 fuel rail on 99 returnless system

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Old Jul 2, 2022 | 10:51 AM
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tt53
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Default 98 fuel rail on 99 returnless system

Took a look around but didn't find anything specifically like this. I picked up a 98 LS1 to swap in to my 99 while my LS3 gets rebuilt, and realized that it had the wrong fuel rail. Looks like it has the proper input and dampener but the return needs to be blocked. I'll use the proper 3/8 SAE fitting to block it off, but anything else I should worry about?

I want to avoid modifying this all-stock engine because it will be taken out and sold after the LS3 is done. Thanks!
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