Hondata

Additional information

Despite adjusting the value for countershalf teeth, 5,10,15,20,25.

The speedometer’s reading is still off by 46% which also means doesnt matter wat value i key into the countershaft teeth, the percentage of correction remains the same.

Hello!

My Odometer seems to be way off after tuning and speed correction.

On Odometer = 15km
On GPS = 23km

so the ratio is 1:1.53

Base on my previous full tank of petrol it was 220km. so 220km x 1.53 = 336km. (this is what i should be getting)


i have attached 2 photo for reference.

THX!

As mentioned in the topic,

is it possible to wire a oil pressure and oil temperature sensor to our stock ECU?

my dashboard area looks like an airplane cockpit now with all other gauges.

i was thinking to put 1 Ipad with hondata app to replace all other gauges.

Change out my Camshaft Sensor B due to P0369 DTC.

Started to face cranking issues afterwards.

Especially during Cold Starts. Needs to give it a little gas for it to start.

for Hot starts, perhaps 1 out of 10 times will face the same issue as above.

Attached 2 datalogs and tune for references.

Spunkster wrote: Wed Mar 27, 2024 9:17 am Post the calibration the datalog was made with.

it was a a cam gear problem. problem is solved after changing cam gear.

Just took out the VTC solenoid and gotten it tested. Working fine.

Cam gear?

this is another car of mine.

Newly installed skunk2 ultra cams stage 2.

I am experiencing some form of erratic VTC angle. the deviation seems to be a little too much.

i did scour through the forum for information and conclude it might be a VTC sensor/gear/filter issue?

i did also check the ...

Spunkster wrote: Thu Mar 21, 2024 10:42 am Try disabling the live tuning tables and see if the issue goes away.

i realise the problem lies with the countershaft teeth number.

have to adjust it alittle higher to get the right speed.

Spunkster wrote: Thu Mar 21, 2024 10:42 am Try disabling the live tuning tables and see if the issue goes away.

alright! will try and get back

tune file as attached

any admin able to help or give advise with regards to the above? i have been trying for weeks. no idea wat is happening

I am facing some form of weird speedometer bug for my FD2 Type-R.

whenever i flash a new tune in, the speedometer's accurracy will be off by 30kmh(actual speed - 30kmh).

To overcome this bug, I have to flash in another totally different tune and then flash back the 1st tune then the speed will be ...