Final drive swap + tune changes - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

freerunner · 07-05-2018, 09:42 AM

Should 'feel' the same. Unless you get FLKC. Or if your port injector scaling is off.

Quote:

Originally Posted by tomm.brz

Yes of course in my tunes i keep PI 9-10% from 5200 and more ignition timing
I like it more than >20% PI feels more awake

tomm.brz · 07-05-2018, 10:22 AM

Yes well. It pulls good like a good tune with more PI
I scaled PI injection reducing it from 228 to 220 because with 228 it leaned a lot against DI and i raised a lot the ign timings to run just 10% PI

ITmushishi · 07-05-2018, 11:23 AM

Thanks for sharing your experience @Tor. I did not know any of the tuning solutions that work with the stock ECU hardware could do anything about per gear timing. Interesting! (Currently I'm still tinkering with RomRaider and some of my own tools for data log crunching.)

Good catch @tomm.brz, easy to keep that table correct.

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07-05-2018, 10:22 AM	#16
tomm.brz Senior Member Join Date: Jan 2017 Drives: brz 2017 hksv2 Location: italy Posts: 2,196 Thanks: 500 Thanked 1,067 Times in 775 Posts Mentioned: 65 Post(s) Tagged: 0 Thread(s)	Yes well. It pulls good like a good tune with more PI I scaled PI injection reducing it from 228 to 220 because with 228 it leaned a lot against DI and i raised a lot the ign timings to run just 10% PI

07-05-2018, 11:23 AM	#17
ITmushishi Member Join Date: Aug 2015 Drives: 2016 FR-S Location: Stockton, CA Posts: 12 Thanks: 0 Thanked 1 Time in 1 Post Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Thanks for sharing your experience @Tor. I did not know any of the tuning solutions that work with the stock ECU hardware could do anything about per gear timing. Interesting! (Currently I'm still tinkering with RomRaider and some of my own tools for data log crunching.) Good catch @tomm.brz, easy to keep that table correct.

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