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  1. Anyone Track Michelin Pilot Sport 4S ?

    Look for the Goodyear Eagle F1 Supersport.It's very much the same as the PS4 but doesn't overheat at track and is a tiny bit less comfortable.
  2. P0113 code when switching maf.

    No i swap over the sensor ,i don't disconnect the battery.
  3. P0113 code when switching maf.

    I've been testing different maf housings and everytime i switch back to the stock airbox i get p0113 fault code and there's a whole lot of lights coming on too.This goes away after a day of driving back and Forth to work. I don't think there's anything with the maf sensor because it performs...
  4. 1.5T Need help diagnosing high negative fuel trims

    To me sounds like spark plugs going bad.This started after your turbo swap right?Could also be injector leaking so i would look into those two options.
  5. Lightweight 16 inch wheel options in Europe

    Track width is increased by 20mm ,which makes the car more stable and turn in becomes less.
  6. Lightweight 16 inch wheel options in Europe

    The motec Nitro goes as low as 15" . They are available in 16x7,5" and are really lightweight.Going from et 45 up to et 35 is going to feel much different.
  7. Lightweight 16 inch wheel options in Europe

    You can also try motec wheels ,they have lightweight Wheels and are a German manufacturer so they might have tuv also.
  8. Lightweight 16 inch wheel options in Europe

    My winter wheels are Brock /RC design RC19 which came from a hyundai i40 .They are 17x7 ET40 have TuV and are much lighter then my oem alloy 17x7 wheels. If you need the TuV specific for your vehicle rc design and brock has a few wheels in 16" for the 2017 civic hatch 1.0
  9. Difference between bad MAF housing design or too large MAF housing?

    So it took a lot of effort for me since i'm new into using these programs .But i finally got some results from a CFD program. What i learned from this is (i think) : The oem MAF housing is designed for or around the MAF sensor.All the tapers and angles inside are there for the flow true and...
  10. Civic 1.0T single Mass Flywheel ?!

    Some manufacturers list the diameter online.Don't really know anymore which Company it was.
  11. How to better handle +torque on a 1.5T sport plus

    Mfactory makes a LSD for the civic X 1.5T .You can buy from several places ,even ALL4Honda sells them which is a local seller for you. ;) I had a Mfactory LSD on my old civic hatch ,and they are better then the stock units.The most difference i noticed was better handling in corners (more...
  12. Difference between bad MAF housing design or too large MAF housing?

    I'm trying to get it into a CFD program and get a cfd simulation done. Ones this works i can simulate both OEM and any aftermarket maf housings and see how the air Flows around the maf sensor.
  13. Difference between bad MAF housing design or too large MAF housing?

    The OEM design also uses a Velocity stack but in a simple radius form and a Angle to guide the flow towards the maf housing ( i think). A larger more designed Velocity stack just Guides more air into the housing.Difference is 2-3% VS a regular radius.When i'm home i can post more pictures and info.
  14. Difference between bad MAF housing design or too large MAF housing?

    It's a velocity stack so there's should not be any turbulence .Others like eventuri and sprint filter also have their Velocity stack right before the maf so i don't think it Will be bad. Honda uses a simple radius with a Angle on the maf housing. Sta in this link you see some differences.There...
  15. Difference between bad MAF housing design or too large MAF housing?

    If you really want to make things like a Tip or intake tube out of carbon you're better off using out of autoclave prepreg carbon and have a 3d printer that can print ST130 or SR30 Soluble materials which are heat resistant .Then you could print the core wrap it with the prepreg carbon ...
  16. Difference between bad MAF housing design or too large MAF housing?

    I made a air scoop out of carbon fiber if that's what you mean ? That mold needs to be redone cause there are issues with the flimsy oem honda hood flexing so much under high speed that it touches the carbon .So needs more clearance and more testing after. As for now i'm not even sure this...
  17. Difference between bad MAF housing design or too large MAF housing?

    Yes it was me.I looked around to see what everyone uses and they all use different shapes and they all seem to work.Some better then others .Mishimoto,PRL ,27won ,injen,CAPTS they all use different kind of sizes and shapes for their maf housing. I did my own testing allready previously with a...
  18. Difference between bad MAF housing design or too large MAF housing?

    Thanks ! This explains it better for me.So could you say that a good designed maf doesn't jump in fuel trims drasticly but goes up smoothly ?
  19. Difference between bad MAF housing design or too large MAF housing?

    Well it's just a first test piece but without trowing all the details on the table i can say that it's very smooth in design,Smoother then prl for example.And slightly larger then a OEM Si housing .So aprox 8% larger then stock.
  20. Difference between bad MAF housing design or too large MAF housing?

    So today i tested a MAF housing i made .I know this isn't just a pipe and i covered all the ins and outs of the oem maf housing and designed something similar but a little bigger.Nothing extreme here. I used a obd tool to monitor the Fuel trims and AFR values with the Torque app on my phone...


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