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- Sat Sep 20, 2025 7:38 pm
- Forum: Civic Si 2012-2015 US/Canadian / 2013+ ILX
- Topic: 2014 Honda Civic Si RBC + RDX + E85 Tune Help
- Replies: 0
- Views: 1047
2014 Honda Civic Si RBC + RDX + E85 Tune Help
Purchased my car back in april and it came with a bunch of mods and was obviously tuned. It engaged vtec rough when on regular pump gas (93) but had a very smooth crossover with e85. I recently got a flashpro and decided i wanted to adjust ignition values slightly (with no prior knowledge on how to ...