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- Thu Apr 04, 2019 8:23 am
- Forum: Civic 2016+ 1.5 Turbo Americas/Asia
- Topic: Flashpro for 2017 Civic HB CVT
- Replies: 22
- Views: 14096
Re: Flashpro for 2017 Civic HB CVT
This thread is super helpful. One more follow up question on the 87 octane gas. While 91 octane will get you 5 or 6 more HP in the charts, in the real world - you probably will not feel any difference. From Hondata's perspective, is it safe to run the +6 tune on 87 octane? There is a school of thoug...