rusefi.com

Coming Soon: DIY Knock Microphone

Coming Soon: DIY NB Miata Cold Air Intake

Coming Soon: IAT sensor location

Coming Soon: Micro RusEFI as input controller

Coming Soon: Wiring wideband so that sensor heater is only on when engine is running

Coming Soon: Idle tuning experience

Coming Soon: Temp and Pressure sensor info

Hey, I'm Jonathan and I drive a 10th Anniversary Miata. I've been modifying it since I got it in December 2019. I've been wanting to add a standalone ecu and start learning tuning for a long time and finally pulled the trigger on a BMM at MATG 2022. I enjoy learning and experimenting and want to sha...

After installing my BMM ECU, I started playing around with a lot of things and one has been the intake system. Even if the power difference isn't much, I want to tackle the challenge of getting the coolest air to the engine. I've had a Cobalt style intake on my car for a long time. The addition of t...

I've noticed that the dates of the SD logs are inaccurate in my NB1 Hellen ECU. I have used the console to update the date and it updated correctly but the time only advanced when the ECU is powered. I checked the battery and there is voltage at the board's battery connections and at VBATT of the ST...

Looks like the Southeast US is lacking. I know there's more here than that. Birmingham, AL myself.

For anyone that comes across this thread, issue #4500 has been closed and adds a delay option for the ac compressor. This works very well and makes tuning idle with AC much easier. The new setting is under base engine > air conditioning.

I'm looking for advice on tuning Idle with AC. I had it working decently well before I installed an 11.7 lb flywheel on my 99 Miata. So far my idle tuning method has involved plenty of open loop IAC, AFR around 14.1, base timing around 10, and closed loop idle timing turned on and set to min/max of ...

Excellent information. I think this thread will help me with my CL idle tuning. I love that there's at least 3 10AE running the Hellen NB1 RusEFI.

Awesome thread! Inspires me to create a good intro for my car. I also have a 10AE running on Beer Money Motorsports. I love the pinout spreadsheet you created.