RSK LIMITED II Posted March 22, 2020 Share Posted March 22, 2020 I have recently picked up a suuaru legacy RSK (Rev D Edition) Limited II. It's basically stock apart from a custom exhaust (one resonator and straight through muffler) Greddy BOV and a apparent tune I was taking all the interior apart to give the car a good clean. I had the car on while i was doing this and while I accidently left my lights on. The car died and i had to jump start it and took it for a drive. But something felt off. Normally i would get a massive kick when i switched over to the 2nd turbo but now i dont feel as much fo a kick. It feels more consistant and i cant tell if i'm making more or less power. Maybe the transition is just smooter ? I'm really lost and confused to what would make my car drive differently after the battery being drained. Maybe the ECU ? surely it wouldnt of gotten rid or the Tune ? Link to comment Share on other sites More sharing options...
RumbleRumble Posted March 22, 2020 Share Posted March 22, 2020 the ECU is re-learning. Keep driving. Link to comment Share on other sites More sharing options...
RSK LIMITED II Posted March 23, 2020 Author Share Posted March 23, 2020 the ECU is re-learning. Keep driving. So I dont need to get it re mapped or re tuned ? Link to comment Share on other sites More sharing options...
doublechaz Posted March 23, 2020 Share Posted March 23, 2020 My 2nd gen takes a couple days and as much as 300 or 400 miles to finish relearning after an ECU reset. I expect a newer ECU would take less time, but it can still be a couple drive cycles at least. Link to comment Share on other sites More sharing options...
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