Hondata

I will tune all engines - contact me via PM

Edone626 wrote: ↑

Mon Jan 22, 2018 11:05 am

Do you do tuning for 8th gen si’s? I have 3.5” cai, j37 tb and spacer, 410cc RDX injectors, s2alpha header, 3” exhaust. TIA

yes - thats simple :-)

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For the other request, PM me to talk about all details.

Issue for: Civic SI/FN2 (Type-R) 2006:
If gear is in neutral and the clutch is not pressed, the engine is revving high until limiter! (overrevving)

Is this normal? Before the engine stop revving until 4500 rpm.

Please fix this.

Thx

Check again your valve lash. I had the same random knocks after receiving my car back from the dealer (unable to adjust the valve lash)... I would try to adjust the TODA cams intake side: 0.22 (+0.01 offset) if you thigh tend the screw up, check again if the valve clearance is the same. EDIT: I am 1...

Please record a datalog for approx 10 minutes + your calibration which you have uploaded to your ECU

If someone need a basemap /PM me
I will support you to get your car running.

Sure, I can create basemaps - PM me

@ Hondata did you seen my last email? I have attached the calibration and commented datalogs.

Fuel overrun: Let me Setup a time until shut/cut off the injectors if the clutch is pressed. Please improve the idle Speed Setup like in the S300 (Increase the engine speed to 2500 - 3000 rpm and abruptly let off the throttle.  If the engine speed dips below 850 rpm, move the duty cycle slider to th...

Hi Hondata, I have checked today my calibration with the activated Feature: Throttle > Overrun throttle opening enabled Any known issues with this Option? It Looks like if the Option is enabled the engine is running approx. 2% lean and the Tpedal tipin is jerky. I will test the same calibration agai...

Hmm interesting ...
How much % you would like to increase the timings of the DW and ASNU setup?
5%? What is your experience?

Thanks for your answer

Active Tuning does not work for the FN2 or I am running in the wrong direction. https://youtu.be/lKQUORqRif4 Please, if a major feature is released - explain how it must be used. A short 2 minutes screencast will answer a lot of questions... Screencast-O-Matic is a cool simple tool to create screenc...

Last datalog (5.05-2) check the last 5 min. you can see it drops down below 850rpm. I pressed the clutch few times to show the issue.

I will mark the issue in log tomorrow for you and upload again.

I hope it could be fixed ...

Hondata can you post a picture of the idle valve? I never seen this before on the fn2.

I am not sure if the k20z4 have the valve like the k20z3 or k20a

Hi Hondata, I have tested increased values of the Overrun injector restart to avoid fast idle drop and oscillating below the target idle Speed. In different cases if the A/C kicks in, and I press the clutch the idle Speed is dropping below the targeted idle Speed... If the values increased in the wa...

Check if you can use the full VTC profile to avoid valve piston contact. Otherwise you can use the FG2 starting calibration as well and tune the ignition, IAT compensation and fuel tables.

Hope it helps.