I have a 2020 Civic Si and I get the overboost as well.. Can you please tell me exactly to change the 2 settings you mentioned?
"a) disable the P0234 DTC b) unselect the rev hang mod"
Thank you!
Search found 3 matches
- Thu Apr 27, 2023 9:42 am
- Forum: FlashPro Manager
- Topic: FlashProManager 4.0.9 and 4.1.0
- Replies: 5
- Views: 5992
- Tue May 10, 2022 4:42 pm
- Forum: Civic 2016+ 1.5 Turbo Americas/Asia
- Topic: Running plus 6 psi, problems after running hard
- Replies: 23
- Views: 13858
Re: Running plus 6 psi, problems after running hard
This just happened to me as well... I have a 2020 Si sedan, all stock.. I was leaving work, I have to drive 30 miles all freeway.. it was 80 degrees outside.. After a couple of miles I pushed it and with AC on as well, I believe not shifting after 5500rpm or so and thats when it would happen.. Loss ...
- Wed May 04, 2022 5:55 pm
- Forum: FlashPro Manager
- Topic: 2020 Honda Civic Si loss of engine power 2 days after flash
- Replies: 1
- Views: 912
2020 Honda Civic Si loss of engine power 2 days after flash
Hello all! I just received the Flash Pro for my Si.. Sunday I flashed with one of the Hondata configuration on with
"CivicSi-Turbo-2017-Sport-Tuned+High / Civic Si Turbo MT 2017, high octane +9 PSI via Spo/rt button and FTS"
Been running great until today driving home on the freeway running a ...
"CivicSi-Turbo-2017-Sport-Tuned+High / Civic Si Turbo MT 2017, high octane +9 PSI via Spo/rt button and FTS"
Been running great until today driving home on the freeway running a ...