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by TK11
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: 8007

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...