hobby-man
Senior Member
- First Name
- Mike
- Joined
- Jun 20, 2018
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- GTA
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- 2021 WRX STi, 2018 Sport Touring Hatchback (sold)
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This is the right way to go about it. From what I've seen on this forum, most people struggling with consistent and excessively high LTFTs is leaking injectors. Using the stock tune will help sus that out.What I'd like to see is you temporarily going back to the stock intake and re-flashing the KTuner basemap. Then run and post a datalog of 20-30 minutes of mixed driving.I know that's a bunch of work for you but I'd like to look at your trims on that log. IMO, there is virtually no way the tune is the culprit to your -17 LTFT. Those tunes were designed and optimized on a a stock 1.5 turbo.This might be one of those process of elimination things.
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