maggs_10thgen
Senior Member
- Joined
- Aug 9, 2019
- Threads
- 10
- Messages
- 513
- Reaction score
- 410
- Location
- New York
- Vehicle(s)
- 2019 Civic Si Coupe Old whips: 2005 RSX Type S, 2015 Civic Si Coupe, 1998 Integra GSR Green, 1998 Integra GSR Red
Compression ratios
2019 Fit 1.5 11.5
2019 Civic non-Si 1.5t 10.6
2019 Civic Si 1.5t 10.3
Lower compression is better for boost
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