MuffinMcFluffin
Senior Member
- First Name
- Brandon
- Joined
- Jan 15, 2018
- Threads
- 33
- Messages
- 713
- Reaction score
- 306
- Location
- Elk Grove, CA
- Vehicle(s)
- 1999 Honda Civic EX, 2019 Honda Civic Si
1) I want to achieve a higher octane level than 91, for timing/knock control.I may be reading your post wrong but why would you need to upgrade to a flex fuel/stage 2 tune setup if you don't drive it hard or go above 20 psi?
2) Increased torque and whp.
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