Hondata Flashpro 2006-2011 Civic Si Online Tune + Basemap

Unlock hidden power and drive like your Civic Si was meant to. This FlashPro Online Tune + Basemap Package is the fastest and most effective way to transform your 2006–2011 Honda Civic Si with proven gains in horsepower, torque, and throttle response.   Perfect for bolt-on builds, NA upgrades, or turbocharged setups—this tune is built specifically for your car and delivered 100% remotely.   ⸻   ✅ What You Get: • 🧠 Custom FlashPro Basemap tailored to your exact setup (delivered fast) • 💻 Pro-Level Online Tune to dial in power, drivability, and safety • 🚀 Features like 2-Step Launch Control, Rev Hang Fix, Throttle Response Improvements, Boost by Gear (for turbo builds), and more • 📈 More horsepower, smoother powerband, better fuel economy, and aggressive VTEC crossover   ⸻   📦 How It Works: 1. Submit your setup: engine mods, fuel system, MAP sensor, intake/exhaust, etc. 2. We build and send your custom basemap within 24 hours 3. You flash it with your Hondata FlashPro 4. Optional