8th Generation Honda Civic Forum banner


  1. Civic Si
    RBB K24A on hondata. I just recently deleted IACV, PCV and purge valve. I’m assuming I need to tune it out because my car will not start. I was wondering if it’s an adjustment I should make myself or get my tuner involved?
  2. ECU Tuning Information
    Hello! I recently got a tsudo catback for my r18 and planning on getting a short ram intake on it soon. I've read about needing to tune your car if you add aftermarkets on it as it could potentially give negative effects on the car, now my question is, if I am getting it tuned, do I just go to...
  3. ECU Tuning Information
    All I have on my car right now is the Hybrid racing 3.5” intake. I plan on running I/H/E soon but I have to wait for full race to respond to my email (my dum**** bought it without looking and got one with the 3” inlet lol, hopefully I’ll be able to just switch the tubes). I’m for sure getting a...
  4. DIY Honda Civic Electrical
    While trying to tune my civic with the flashpro if therew the code saying the wen connector (#12 pin) isn't responding, disabling me from actually uploading the tune. Has anyone else had this problem/ know how and where to fix it?
  5. Past Dragon Meets
    Hey guys, just bought a flashpro for my r18 but I can't get it to connect due to the wen pin code, I have tried everything I have seen on the forums and tested voltage and the wen pin is definitely the issue. Anyone have information on how/where to fix the pin? Thanks!
  6. Bolt-Ons And All-Motor
    Hello everyone! My brother is handing over his 2008 honda civic EXL manual (174k miles) to me since he is getting a new a car. I got the car for free so im feeling alright splurging a good amount of money into it! Im fully aware that it is only an r18 engine The car is completely stock (for...
  7. Garage
    Hello all! I have a 2011 Honda Civic Si Sedan, I reecently got my car tuned with hondata Mods i have installed -Takeda Short Ram Air Intake -Skunk2 Alpha Headers -Invidia Q300 Exhaust When i arrived at the shop and they did the first run it was at 197hp with the basemap i had installed on it...
  8. Hondata
    I want to pick the right base map with my intake but a takeda SRI is not listed, Will on of the other SRI maps work?
  9. Engine & Transmission FS
    Selling Hondata FlashPro for 06-11 US 1.8 Civic Car has been sold so I no longer have any use for it. In good condition and unlocked. Price is $550 Shipped
  10. Hondata
    Hey guys. I recently just got a hondata flashpro. And i only have a sri and an exhaust what calibration should i put on it
  11. Mechanical Problems & Technical Chat
    My car has RRC pistons, ported RBC, j37 TB, drag cartel drop in cam, type s oil pump, skunk 2 alpha header, full 3 inch exhaust, 4 inch headlight intake, hondata flashpro, supertech spring and retainers. The car its supposed to be at least 240+ but after 8.000 rpms doesn’t make more power
  12. Boomba Racing
    Boomba Racing just received our stock of Hondata FlashPro This is for the Si You can order online through our website or call in and purchase over the phone! Boomba Racing, Inc. :: Honda Civic SI If you need one for a different model please let us know
  13. Introduction & Pictures
    Ok...so it's not our car, but one of our good friends who we provide the decals for! Notice the subtle GRAFIXPRESSIONS.com across the front bumper :dancing: Hondata - Honda ECU Modification and Enhancement for more info!
  14. Header Discussion
    i have a little bit of money saved for my next mod which i've been debating on for a long time. race headers or the hondata reflash? I want as much feedback as possible before I make my purchase sometime next month. Thanks! current mods: SRI, skunk2 70mm exhaust, tein springs, HID's, skunk2...