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  1. ECU Tuning & Performance Electronics
    What are peoples feelings on OTS vs Protune if the long term goal is just a little more fun/response over stock? This is for a 2020 Sti base. Power gains between OTS and protune are negligable to me here. So I'm really coming from the reliability pov here. I know the pitch about how protune...
  2. ECU Tuning & Performance Electronics
    So I have a 2019 STI, I recently bought a cobb accessport i was already running an ETS catback and a GFB bov. I know i should be running that but i’ve been running that set up with a tune for about 8 months and have had no problems but last week i got a cobb access port and went stage 1. I was...
  3. ECU Tuning & Performance Electronics
    i was driving sprightly through some back roads and seeing some knock numbers. I am on the Cobb stage1 ACN 91 map using 91 gas in CA. i am getting 1.4 Feedback knock just for everyday driving and one day I had a 2.45 on Fine Knock learn. Is this not normal or I am just being paranoid. 2017sti...
1-3 of 3 Results