9th Gen Civic Forum banner


  1. Looking to purchase either Flashpro or Ktuner as first MOD... Which is the better buy

    ECU Tuning
    Hi all, I just bought a full stock 2014 Civic Si, and I cant wait to start MODing. First one I want to start with is either Flashpro or Ktuner, from what I read Flashpro is more expensive, but you are able to datalog on the device without having to bring your laptop in the car. Are their...
  2. How to turn off misfire detection with Ktuner

    ECU Tuning
    How do you turn off misfire detection with Ktuner?
  3. Question about tuning for e85 a/f ratios

    ECU Tuning
    So Im having a little trouble getting my tune right for e85. When I datalog, should the stoich still be treated as if it is still on gasoline? The car seems to run great around 14.7, however I know the correct a/f should be 9.7. Am I actually looking at my real A/f ratios, or am I technically...
  4. Hondata help.. unknown vehicle error message

    ECU Tuning
    so I got my basemap from vit and I downloaded the latest version of flashpro manager and when I went to upload the tune to the flashpro I get a error message that says I cant the vehicle is unknown. I also cant upload any basemaps either this is the first time it happened. I asked vit how to fix...
  5. how to know if used car has been tuned?

    ECU Tuning
    So I bought a 2012 Civic Si about 9 months ago.(in 2015) I absolutely love the car! However when i bought it, it already had a few modifications. I had no idea what they were at the time, nor did the dealership that sold it to me, other than (it looks like an aftermarket intake)...so whatever...
  6. Innovative Performance Chips

    ECU Tuning
    Hey guys, I've had my 2015 Si for about three months now and I love it. I just ordered a flashpro and I'm really excited to get it tuned. One of my friends showed me this website for other tuning chips. Has anyone ever heard of this brand? I am just looking to get some more information. I'm not...
  7. 8th gen ecu in a 9th gen

    ECU Tuning
    Has anybody tried a 8th gen ecu in the 9th gen to see if it will run could be a way to use flash pro
  8. '13 Si Downshift Issue (car accelerating on it's own!)

    Mechanical Problems & Technical Chat
    So I've have my Si TFW sedan for about two months now and have surprisingly experienced something I've that's never happened in my 20+ years of driving. As a general rule, I use engine braking whenever possible, meaning I downshift and let the engine drop revs on it's own in each gear. A few...
  9. Check engine light on check transmission code P0966

    Mechanical Problems & Technical Chat
    Hi. I was rebuilding a 2012 Honda civic sedan it was rear ended, Now the car is ready to go,but it has the check engine light on and it says check transmission as well. i used the scanner and I found this codeP0966 solenoid b i checked all the wires,connectors and the solenoid as we'll...
  10. 2013 civic si

    ECU Tuning
    Hey guys... I am new here... I have a 2013 honda civic si and am looking to get a good tune.. I transferred my bolt-ons from my 2012 civic si to the 2013 si but its not quite the same... I currently have an Afe tbs, takeda momentum pro dry s intake, RV6 downpipe, and injen axle-back exhaust...
  11. Questions regarding ECU tuning?

    ECU Tuning
    Direct them straight to forum member CivicSi! He has known people with fast cars and seen dynos before! He has also read an extensive amount of internet articles which explain why dyno tuning is so awesome! It doesn't end there, though. As a person who has known people with fast cars, and as a...
  12. ECU Swap

    ECU Tuning
    Just wondering if anyone out there has tried running the 8th gen ECU in a 9th gen yet. I've had my 2012 si sedan now for almost a year, time for some mods.....
  13. ECU Reset... iMID and radio kept memory?

    ECU Tuning
    So I tried an ECU reset to just get a fresh brain after break in and such, no valid reason to really. I disconnected the negative terminal from the battery, turned on an interior dome light and stepped on the brake for 15 seconds to try and bleed any remaining current, and left it set for a...
  14. How to... relocated ECU ground

    ECU Tuning
    Vit asked me to relocate my ECU ground (the two wires on the intake manifold coming off the fuel rail) to the cylinder head/valve cover nuts. He is seeing some slight voltage drop in my logs which is generally a side effect of using the intake manifold as the ground. He has also stated in other...
  15. Anyone with ECU RX0-K05?

    ECU Tuning
    Just checked by ECU number before buying the Flash Pro and realized its RX0-K05 currently not sported by Hondata. I live in Lima, Peru and bought my Si here. I believe it's also made in Canada and as far as I know the only difference with a US Si is that mine doesn't have tire pressure...
  16. MCVI Dealer ECU Test & New Software Update (11/13/2012)

    ECU Tuning
    I was at the dealer today, finally got my car preforming much more normally (dealer installed X0A030 update to PGM-FI program). Interesting news: 1.) Service manager mentioned that there was a new (general) software update that was released by Honda today (11/13/2012). I didn't get the...
  17. How to remap ECU

    ECU Tuning
    Can someone please direct me to material I can read / watch to learn how to remap my ECU? I want to buy flashpro, but I don't know how to use it. I've looked all over the interweb for learning material, but to no avail. Obviously, I've never tuned a car before, but I'm trying to learn. I've...
  18. 2012 Si FlashPro Pre-Orders!

    PRO Car Studio
    Hondata has finally finished the FlashPro for the 2012 Civic Si, and they are going to ship around Nov 6th to 7th! We are currently taking pre-orders for them. Our normal website price is $690 with free shipping, but if you email [email protected] and say you're from 9thgencivic.com...
  19. 2012+ Honda Civic Hondata FlashPro

    2012+ Honda Civic Si Hondata FlashPro 2012+ Honda Civic Si Hondata FlashPro Click here to see this product in our catalog and check out the most current pricing. Available 5 November! Taking Pre-Orders Now! The FlashPro allows full user tuning and datalogging for the 2012+...
  20. ECU? What is it for? and more questions!

    ECU Tuning
    Hello, my 9th gen civic people! I am really noob to modification. What is ECU tuning for? Even with the stock civic si, will it work better? Also, is it fine to get reflash without any turbo equipped or exhaust change? One more is, if I put turbo kits and exhaust on my car, should I have to...