2008 Honda Civic Si N/A with Mods FlashPro Dyno Tune Question
2008 Honda Civic Si
Mods
- Injen Cold Air Intake with Apexi Air Filter
- Skunk2 Race Header
- Skunk2 70mm Exhaust
- Skunk2 Fuel Rail
- NST Pulleys
- P2R Throttle Body Spacer with Gaskets
- P2R Intake Manifold Gasket
- Ingalls PowerStick
- Ingalls Engine Torque Dampener
- Hondata FlashPro with Custom Tune
I went to Proven Power today and he did a quick $100 Tune with my new FlashPro and this is what I got.

Maybe you guys can help me?
I photoshoped the lines in for reference from my last dyno. But it seems that the only time that I go over 14 AFR is from 4600 RPM to 5600RPM. Should I be near a constant 13:1 AFR at all times or what on a N/A engine? Or do I risk detonation and engine knock if I leave it as is? I'm a newb when it comes to tuning...
Mods
- Injen Cold Air Intake with Apexi Air Filter
- Skunk2 Race Header
- Skunk2 70mm Exhaust
- Skunk2 Fuel Rail
- NST Pulleys
- P2R Throttle Body Spacer with Gaskets
- P2R Intake Manifold Gasket
- Ingalls PowerStick
- Ingalls Engine Torque Dampener
- Hondata FlashPro with Custom Tune
I went to Proven Power today and he did a quick $100 Tune with my new FlashPro and this is what I got.


Maybe you guys can help me?
I photoshoped the lines in for reference from my last dyno. But it seems that the only time that I go over 14 AFR is from 4600 RPM to 5600RPM. Should I be near a constant 13:1 AFR at all times or what on a N/A engine? Or do I risk detonation and engine knock if I leave it as is? I'm a newb when it comes to tuning...

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tapiasradiator05
Honda Civic (2006 - 2015)
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Jun 2, 2012 08:57 AM
mobiustech
Honda Civic (2006 - 2015)
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Jul 14, 2009 09:50 PM





