2014 Honda Civic Si RBC + RDX + E85 Tune Help

2012+ US/Canadian Civic Si / 2013+ ILX
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dyntrst
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Joined: Tue Sep 09, 2025 6:50 pm

2014 Honda Civic Si RBC + RDX + E85 Tune Help

Post by dyntrst »

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 use this software) and ended up clearing my whole tune that came with the car. I have all these VISUAL mods; Skunk2 CAI, RV6 ... exhaust, RDX injectors, RBC intake mani with PRL adapters, Evap Purge delete, and lastly a AEM 340lph Fuel pump + e85.

After attempting to remake that tune with the help of youtube university and chatgpt (im sorry im new to this and thought it would help) my car either seems to misfire in all 4 cylin or the car will start up and idle perfect but then stall out. Id really appreciate some tuning help with my setup and i have the most recent datalog and calibrations.
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