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by judefg4
Sat Nov 18, 2023 12:23 pm
Forum: Civic Si 2012-2015 US/Canadian / 2013+ ILX
Topic: Skunk 2 CAI Running Lean
Replies: 1
Views: 4636

Skunk 2 CAI Running Lean

I installed a Skunk2 CAI on my 2015 si coupe. it’s running lean & when i hit the throttle it stutters & doesn’t have a quick response. can anyone guide me in the direction of what to do? I have the CAI & a 3” catback exhaust. Thank you 🙏