Hondata

Spunkster wrote: Mon Jul 07, 2025 9:36 am I do not see what you are describing in the attached datalog.

Ive attached another data log where the issue happens consistently at the end of the run, vss spikes 23000mph rpm goes into the negative while running.

Spunkster wrote: Tue Jul 01, 2025 1:20 pm What time stamps in the datalog you posted are you seeing this happen?

The entire run.

What is the s300 serial number?

From Help, About, what is the version of software?


Afternoon spunkster here is the information you asked about.

Smanager version 2.8.9.0 build 4941

S300-
version3
TI processor
status normal
ram test passed
datalog pass
serial no. 63929
firmware version 24 ...

Still seeing spikes in data logs concerned about motor damage.

just wanted to get other's thoughts on this data log, big spike and then motor damage appears to be from detonation.

I've attached the calibration and datalog.

thank you!

You will have to have HA Motorsports take a look at this since they installed it.


Hello spunk,

Thanks for all your help with my previous issues. I truly appreciate it.

I wanted to ask a question and get a strait from the source.

I have a k swapped 1990 civic hatch using a 04 rsx m/t harness ...

Connect laptop to ecu with supplied data cable, turn ignition on.

Under online top left corner click download.

Save it to your pc before editing so you have it to go back to.

ecu was replaced by HA motorsports no word on what went wrong with it.

Thank you!

Spunkster wrote: Tue May 21, 2024 2:56 pm You will have to have HA Motorsports take a look at this since they installed it.

I'm guessing this is the culprit was this a ground short thought the ecu or an issue i will have on a new one?

It looks like this K-Pro was sold as an install kit to HA Motorsports and could be an installation issue. I would recommend that you have them look at it.


That’s correct I was the original purchaser, it’s well outside their warranty period and did work last fall.

Could I swap my working prb ...

Spunkster wrote: Mon May 20, 2024 9:19 am Are you using resistor or non-resistor type spark plugs?

Resistor 5k ngk’s

Update

If I unplug the data cable from the pc, it goes off line and when I plug it back in it doesn’t go back to online.

Having issues with another k pro.

When I plug into pc with the ignition off everything seems fine I can see the info screen and everything seems right. See photo one. IMG_8897.jpeg

As soon as I turn the ignition on it stays online and in the bottom left of reads online and drivers installed and ...

What is the serial number that is on the s300 board inside the ECU?

From Help, About, what is the version of software you are using?


Spunkster sorry about the long time between replies, I've finally got back to the car.

2.8.2.0 build 3207
s300 serial number 61274 bought from HA motorsports ...

Also had a data log that was NEGATIVE 38 minutes long and ect temp was 300+