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  1. FBO — phearable custom — new spark plugs / coil packs

    Hey, I’ve got my 2019 civic SI — FBO (r365 turbo, CAI, full exhaust, flex fuel (e30), mishimoto intercooler etc) im pushing 28lbs of boost — always run 93 w/ e85(e30 blend) just swapped spark plugs and coil packs due to sputtering. it seems to run “better” but still sputters at 4k rpm (all...
  2. Nebraska HKS BOV 10th gen civic si/ sport

    HKS BOV - driven about 400 miles, mostly to work and back. (4 miles total) — I just honestly prefer OEM psh — still chirps great. Small cosmetic damage (won’t be seen installed) on HKS bracket (from edge autosport. $330 shipped PayPal goods and services — non negotiable. Does NOT include...
  3. How to install Civic SI coupe splitter rods to crash bar

    Hey! Just wondering if anybody has any pics or ideas of how to install my splitter rods onto my crash bar. I didn’t realize it would be impossible to get a screw in there — how do I do this??? Drill a second hole so I can fit the screw in and a smaller one next to it where the rod goes?? Help
  4. Need better gears for 6mt SI

    Hey, I’ve got a ‘19 SI coupe — I can’t fork out 4 grand for PPG — but I am running FBO W/ rv6 turbo and e85 and full acuity shift upgrade. my 2nd gear is starting to slip — it kicks itself out of gear. what are my options? Is anybody coming out with a new gear set that’s not super expensive?
  5. RV6 turbo early spool?

    Hey, I’ve got a FBO SI w/ Phearable custom tune any hope of getting early spool? I want a faster spool if possible. if not, wtf can I do for more power??? I’ve got catted 3” dp 3” fp 3” catback exhaust Fmic RV6 turbo Prl cai Prl ffk phearable custom tune I love it, it’s great. But help me...
  6. KTUNER v2 help — where are my datalogs?

    Hey, trying to send my data logs over to my tuner but I’m a noob — I start/stop log while driving. I come come and plug ktuner to PC. where can I find my data logs saved onto my ktuner? How can I save the file to send to my tuner?
  7. Poll: WHP guess modded ‘19 civic SI

    what am I running here?? Thinking about a custom tune here soon — would the gains be any more significant? *clutch masters stage 2 clutch *27won rmm *prl cai (street) *prl flex fuel *Mishimoto IC (stock charge pipe) *Mishimoto catch can *RV6 catted DP *RV6 365 drop in turbo (batch 2) (install...
  8. Next mod?

    Hey — I’ve done several mods to my 19’ SI coupe — looking for what to do next, I’ve got: Aeroflow dynamics splitter v2 Swift springs Black (painted) OEM rims (love em) Smoke side markers LED bulb upgrades License plate relocate Red badge “Civic” emblem delete Chrome delete trim SPC camber kit...
  9. MAP street exhaust — resonator rattle

    Just installed my MAP street exhaust and I can FEEL the resonator hitting heat shield whenever I hit a bump if I have my hand on the shifter. If feels like it’s directly under the shifter so I know it’s the resonator hitting the heat shield — any fix for this? Other than obvious “tighten bolt” tips?
  10. Best splitter rods for Aeroflow dynamics V2?

    Hey, just installed my splitter on my 19 coupe SI (V2) — looks great but I want to make sure it won’t fly off on the freeway — are all splitter rods the same??? Aeroflow dynamics wants like $70 for a set but I’m finding them online cheaper. Any suggestions?
  11. D2 springs w/ MAP street exhaust??

    Hey guys, I’m a little scared to put on my D2 springs after throwing on the MAP street exhaust — feel like I should have gotten race simply because the muffler hangs low and I’m worried it will catch on a speed-bump or something. anynody have D2 with their MAP street exhaust?
  12. Help installing RV6 drop in turbo — no instructions

    Hey guys, I’m on my last mod and it’s the most intimidating one — does anybody have a good thorough video or install instructions for the RV6 (batch 2) turbo?? I can’t find anything anywhere. I reached out to RV6 but haven’t heard back thanks
  13. How to eliminate wheel-spin?

    Hey guys 19’ SI coupe w/ stock Goodyear eagle sport AS tires. I’ve got: 27won rmm (street — but getting race soon) PRL cai (street) Rv6 catted DP/FP Muffler delete PRL flex fuel kit mishimoto IC (stock charge pipes) Dc strut bar Phearable 2.5 (Very soon RV6 drop in turbo) —- WHY SO MUCH...
  14. Rv6 turbo — install/tune questions

    Hey, there are only 2 shops in my area that do aftermarket install & tuning. Both have turned down rv6 turbo install and custom tune. I’ve done all my own bolt ons/mods myself (except stage 2 clutch) I want to know if I install RV6 turbo myself, will it work on stock tune? Tsp 1+? Phearable...
  15. Car washing issue/ splitter issue?

    Hello — I’ve got a lowered civic Si coupe with a (cheap IKON) splitter and I’ve recently plasti-dipped my rims. I’m afraid of touch or touch less because I don’t want to break my splitter and I also don’t want my plastic dip to come off — any suggestions? I want to hand- wash but there is...
  16. PRL flex fuel questions — install? Which fuel?

    Hello, I’m about to install my PRL flex fuel kit on my 2019 civic SI — IMO this is the scariest mod — I really don’t want to harm my engine. with that said: whats the best install video? Which fuel do I use? E85? ANY advice and/or tips would be greatly appreciated currently Rv6 fp/dp Muffler...
  17. How much WHP do I have on my SI?

    Hey — I know I posted another one not too long ago but I’ve been really modding my SI lately and wanted your opinion on gains. I have: Prl CAI (street) 27won rmm (70 street) RV6 catted downpipe RV6 frontpipe Muffler delete (kept resonator) Clutchmaster stage 2 (w/ prl clutch line) Prl flex fuel...
  18. HELP — rv6 catted DP + FP rattle

    I just installed RV6 catted Downpipe and front pipe — I get some bad rattle at 3k rpm while building boost — please tell me somebody else has has this happen and there is a fix
  19. Possible to remove cat from down pipe?

    As everyone knows, catless DP are no more — am I able to remove my cat from my RV6 catted downpipe? It looks like I could fairly easily but I don’t want to screw anything up. Anybody else thought of this or done this?
  20. Nebraska WTB/ISO Catless DP for SI

    Looking for catless DP for my 2019 SI— LMK if you’ve got one at a good price — would love PRL but open to anything but RV6 thanks


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