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  1. 2023 Civic Si Spring Rates, Motion Ratio, Ride Frequencies, Autocross

    Yeah that actually looks good. Can’t find any FK8 springs near me only FL5 unfortunately.
  2. 2023 Civic Si Spring Rates, Motion Ratio, Ride Frequencies, Autocross

    It’s up slightly. So slanted up from left to right.
  3. Swift vs Eibach Pro-Kit

    That’s weird they’re in stock on my end on both sites.
  4. Swift vs Eibach Pro-Kit

    FL5 spring install Found a video of the person who installed my springs linked up above.
  5. Swift vs Eibach Pro-Kit

    Can’t say how hard it is to remove the rear shocks. I have an si and my installer just had to remove a 17mm and 19mm bolt, pull the rear spring out and slap the new one in without having to trim the bump stop. My guess is you have to go into the trunk, remove some of the carpet covering the rear...
  6. Swift vs Eibach Pro-Kit

    Spring rate on the Swift's are probably going to be higher as usual. Eibach will be softer if you prefer are more tame ride OEM+ like ride. Regardless, the thing making the FL5 too harsh, even on comfort, is the dampening, not the actual spring itself. Big reason why a lot of people are buying...
  7. 2023 Civic Si Spring Rates, Motion Ratio, Ride Frequencies, Autocross

    Did your car ever settle correctly with the fk8 spring mod?
  8. 2023 Civic Si Spring Rates, Motion Ratio, Ride Frequencies, Autocross

    Any chance this works with 2023+ type r springs?
  9. Florida WTS: KTuner V1.2 and PRL HVI

    I mean, I’ll take them if they’re cheaper since I don’t really need either. Just depends how low you want to go.
  10. Hey guys, I'm new here. Considering a Civic Si....

    Basemap. Throttle padding is all up to how you drive. Some people like soft others like the middle option and I forgot what the most aggressive one was called. You can always do soft and it’ll be closest to stock.
  11. Hey guys, I'm new here. Considering a Civic Si....

    Well, the tune will turn up the boost a bit more so you’ll notice much more torque in the midrange and a bit more top end. You can get a faster turbo spool and change the rev hang to have less or none at all. There’s a few other parameters you can change but with less rev hang and just the 18psi...
  12. Hey guys, I'm new here. Considering a Civic Si....

    lol every time I bring up how much the better it handles than the previous si I get laughed at. Everyone is so focused on the numbers the car makes versus the chassis/suspension changes. Even the stock tune as you said mimics an NA car so it wants to be revved out instead of dying after ~5500rpm...


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