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  1. PS72 Ecsta sport Kumho - new tires/few balance checks has some vibration

    Anyone else running these tires? Is it possible the tire(s) out of round? New hypergram wheels/new tires w/ aluminum hubcentric rings. Has vibrations, but most noticed front right. Balanced again same thing. Took the hub rings off with significant decrease but still there. Will try again...
  2. Rev Match On or Off

    Doubtful anything bad to leave it on (there's 2 modes for it I think. One is slower) Do you have other manuals? The ctr revmatch is excellent and will do better than I ever will but I have other manual cars so I leave it off or it'll probably mess me up for them.
  3. FL5 27Won hybrid intake: initial impression

    I think iat going up is inevitable, overall I think it's pretty negligible unless doing 20 min hpde sessions in summer but by then everything is effected
  4. FL5 27Won hybrid intake: initial impression

    No change in thoughts, it still has excellent PSSH CSHH sounds. Does not appear to show any issues. I can agree with iat climbing a bit faster at red lights and such. I'm not bothered by it since when under intended load for this car it'll be a bit cooler and sounds bad ass. If outside the car...
  5. Civic Type R refresh / facelift confirmed for 2026

    curious about visual cues like bumpers and such
  6. APEX'i N1 exhaust + downpipe with 3'' output diameter. Which frontpipe ?

    I was surprised by this when searching about hence decided to just fuck about with the stock pipes. To op: Ideologically and if for peace of mind you'd want same diameter all the way or step up with a cone or megaphone transition. ie.) 2.5" to cone/megaphone transition to a 3" back
  7. Boost Blue FL5 turned into boat, Oakland/Eastbay area

    ocean dunk salt water etching procedure
  8. FL5 27Won hybrid intake: initial impression

    Was WOT and left off when passing for the sound, buddy outside said pretty audible sound over ambient noise
  9. FL5 27Won hybrid intake: initial impression

    Relocating the ECU is because the entire unit is big enough to take up that space. It took a couple minutes, doesn't take long and nothing gets funky. My main issue was twisting the MAF housing into the intake elbow because of how thick the provided gasket is. With a quick heat gun passes on the...
  10. FL5 27Won hybrid intake: initial impression

    This is closest I got right now. Can hear it from the rear of the car. Lately been driving mostly in comfort because the intake grunt up front and the whoosh is more pronounced with the exhaust going through the 2 side canisters. Good blend of all 3 sounds
  11. What is smacking on these roads? Video in post

    It was rough world begriff indeed as the experiencer and the witness. Though strangely the s2000s on 255/40/17 felt no SMACK incidents It’s kind of far out but I will eventually make it out there in my truck to do some hiking trials. Will inspect then. I do have hypergram konig 18s coming in...
  12. What is smacking on these roads? Video in post

    At worst hopefully it’s just wheels/tires The phantom/bump hole or those seemingly small bumps are punching way above their weight class … People must be hitting these holes/bumps day in and day out since they’re in line of travel if you remain in your own lane.
  13. What is smacking on these roads? Video in post

    clip1: Road uppercut caused a radar detector wire to pop out from the head liner (can be seen right of rear view camera) Shifted the whole rear view mirror and my arm rest popped up. At the time of driving and reviewing this footage it did not appear anything was on the ground. S2000 in front...
  14. FL5 27Won hybrid intake: initial impression

    https://www.27wonperformance.com/blog/fl5de5-air-intake-design-blog-pt3-testing-amp-validation No problem, just doing my part. Was originally going K&N. Then I found this and the 3 part blog convinced me. Claims no tune required and won't mess with fuel trim. I don't have a way to test but I'll...
  15. FL5 27Won hybrid intake: initial impression

    Sound with the hood open / closed Even this short file in 1080p was too long to upload. Will have more videos up via yt channel eventually.
  16. FL5 27Won hybrid intake: initial impression

    The sound is indeed! Will keep an eye on the iat over weeks/months. Hoping to get the gaskets from my cousin sometime following week and finish the install. Couple more sound clips from the morning. engine r+, ~30% throttle, dual resonator delete. windows down windows up
  17. FL5 27Won hybrid intake: initial impression

    What people probably want to know vs everything below: The sound is excellent! No cel. Can hear it windows up or windows down and over music at my regular listening volume. See/hear some short clips at end of post. Issues I've ran into: Could be personal or both myself and product. - 3d printed...
  18. Will any 6mm washer work for transmission check valve

    Definitely for crush washers I'm going with redline mtl and a pack of crush washers for drain/fill Will reuse check/sight port washer
  19. Will any 6mm washer work for transmission check valve

    I found it uses 9ftlb. I'll likely reuse it. I have a bunch of 6mm washers of unknown metallurgy at work (likely aluminum) I usually have no reason to go to the dealer




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