Hondata

@LittleH
Here’s an update: I was able to reach 8500 rpm.
I’m attaching the logs as well as my calibration file.

In the log, you can see two ignition timing spikes up to 45° around 7700 rpm.
The cuts feel like a hard cut — it’s not progressive. You can clearly see the sudden RPM drops in the logs ...

I have the same issue with both the original distributor and a rebuilt original distributor, which is why I switched to a brand new Dragon Fire.

In the logs, there is no active Rev Limiter or soft limiter.

The only parameters that have been modified compared to the P30 basemap are the deactivation ...

Note: the issue is quite noticeable between frames 203 and 210 in the file "1.s3d".

Hello,
I’m posting my issue here, hoping to find some help.
(Sorry, English is not my first language and noob with s300.)
Set-up:
• Basemap: JDM P30 (92-95 B16A Civic)
• Fuel: E85
• EJ9 1999 → swap B16A2 (1998)
• ECU: P28 + S300
• Injectors: RC 550cc
• High-flow fuel rail + pump + Regulator ...