The 300 degree fuel rails come with AN lines. I'm curious if they're PTFE lined and if anyone (ideally Damon) knows what their rated service life would be (search yielded nothing).
My car came with the rails / lines and I'm figuring they're about 10 years old at this point. So I'm wondering when would be a good time to consider replacing those. They've never seen e85 (93 e10 only) fwiw.
Zeus
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300 Degree fuel rail AN lines service life - Zeus09:55:00 05/23/24