I've had my 2017 Fist about a month and have been thinking of what mods to do. I have concluded that a lot of popular mods give real, but small, incremental gains. So I am likely going to buy a Cobb AP and a 3-way Stratifed tune: 91, 93 and e30. 93 and e85 are readily available here in Ohio. That, plus a panel filter and that's all to start. I have a 2017 so I don't think a RMM is required for the street driving I do--and it's easy to add later. It's cooler here now but if intake temps are high when weather warms up, then a FMIC (likely a cp-e) will go in, but not at first. I am also running a Damond OCC now, but that's not performance related, of course. I'm thinking I won't get everything out there I might get with a CAI and an exhaust, but most of it, mostly because of the e30 tune. Am I mistaken?
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