Hondata

There is my datalog and Calibration.

Need help please to fix some bad setup

There is my specs:

Brand New Rebuit Machined Frankenstein Engine K20/K24 with 1000km on Engine.

head k20z3
head resurfaced .010 off
new oem honda headgasket
new oem honda valve seals
zerg thermal intake manifold gasket
hand port/polish
Skunk2 Stage 3 cams
Supertech valve springs/steel retainers/keepers
stock valves 3 angle valve job
rbc manifold ported to 70mm tb / ZDX Big Bore Throttle Body and Spacer
rdx injectors 410cc
rdx pigtail clips for injectors
k -tuned Coolant Temp Sensor Adaptor Fitting
k-tuned OEM Thermostat Housing Plug & Bracket
k24a2 block resurfaced/bored and honed to 87.5
stroke 99
micro polished crank
cp 12.5.1 x forged pistons 87.5
Manley rods
new honda rrc crank pulley
new honda rod bearings
new honda crank bearings
new honda thrust washers
new k20a2 oil pump Mod 12 000 rpm
all new honda timing chains (cams/oil pump)
new honda tensioner
all new chain guides
all new honda seals/o rings
rsx type s knock sensor
rsx type s crank sensor
skunk2 Cold Air Intake / Invidia 4-2-1 Race Header / Invidia Q300 2'' 3/4 CatBack Exhaust / Clutch Exedy Stage 2 / New Clutch Cable and Bushing / Ultralight Flywheel / K-tuned Fuel Rail with Gauge / Hybrid racing Short shifter / Clutch Master Cylinder Hybrid racing / Skunk 2 nobs shifter / Hondata Flashpro / Hasport Motor mount 70A / 18'' RTX Turbine Black Chrome
Car made 265whp 200 torque on a dynojet

Check in your cal the "Knock ignition limit's" low and high.
May set all to values to 60 in all degrees to fix your knocking issue.

And why do you not enable in VTC > "VTC decel fuel cut angle"?! 10° or 15° is a good value if you're shifting in higher gears... But it does not fix your knock issue....

Thank for your Help, Ill take a look to change these value and let you Know all it take it !

Typer86 can you please modify my Calibration and send it back here ? Just want make sure I change any value correctly !

I Really appreciate your help man ! :)

Try this one and make a another datalog with normal drive!:

Ok Thank you Typer86 ! Is it possible the VTC Decel fuel cut was not modified on you Cal ?

If yes can you modify for me back and send me an other Cal ? Thank man for your fast response

I'm not TypeR86, i am R-12914! ;)

Here is a new Cal with additional modified low cam tables optimized and VTC tables upon decel fuel cut enabled: Note:
Please make a new Datalog and post it here!

Thanks!

Thank you R-12914 I will Upload the Cal and try it Asap and hope it will help for more power and less Knock lol.

Some Ignition and Fuel was adjust On each High and low tab setting.

It was done by my Dyno Tuner so I think he did a good change of setting. I just not Dyno tune after so I will send you my Datalog after some test drive. Witch Pull Gear you want ?3rd or 4th ? between 2500rpm to rev limit ?

And I have a 2015 Civic Si with only one mod and it is the Takeda Short Ram Intake.

Would like to know if you have a good Calibration for this car !

There is 2 datalog + my Cal mod by you and by my tuner with my new 3'' cat back exhaust. my tuner change Ignition table and Fuel table

Thank guys for everything you do for me

Roland,

please use my Calibration (Roland_31-07-2015_#2.fpcal) and make a Datalog with normal drive in all Gears!

With your cals from your tuner, you have too many knock at all cylinders, especially cylinder 2 and 4: This is beyond good and evil!

Ok no problem I test it and snd back my Datalog
Thank again

There is my Datalog for every day driving In city

Waiting some good news from you !

It's better, but its not perfect!
Try a another tuner as JD Racing!

Hi Roland,

The knock sensor sensitivity is set very low.
I checked your datalog.
Knocks are registered if the ecu jumps into the low value section in the menu in hondata knock control > knock sensivity low.

You have an other knock sensor and a high compression setup. May your car is modified to hard.
https://en.wikipedia.org/wiki/Engine_knocking

I think this section must be re-tuned. I don't how to tune re-calibrate the low sensitivity.

=> Hondata, must this be re-tuned?