If you are running a MS3 and an AEM wideband you should consider connecting the gauge through CAN using option ports G & I on the ECU. This way your wideband will be connected digitally and will never need to worry about voltage discrepancies or grounding issues that come along with analog signals.
@@RacecarsAndRicefish Correct. CAN signal is digital so whatever you see on the gauge is exactly what the ECU is seeing. Analog signal is fine for the stock narrow band sensor but widebands can read such larger range that the old analog system can be inaccurate which means your ECU may be seeing a different number than what your gauge is actually reading. This can cause your AFR's to be off especially with auto-tune. I tried to send a link with more info but it looks like youtube deleted that message.
If you are running a MS3 and an AEM wideband you should consider connecting the gauge through CAN using option ports G & I on the ECU. This way your wideband will be connected digitally and will never need to worry about voltage discrepancies or grounding issues that come along with analog signals.
@@Hamiibo meaning megasquirt would get more accurate data as a result?
@@RacecarsAndRicefish Correct. CAN signal is digital so whatever you see on the gauge is exactly what the ECU is seeing. Analog signal is fine for the stock narrow band sensor but widebands can read such larger range that the old analog system can be inaccurate which means your ECU may be seeing a different number than what your gauge is actually reading. This can cause your AFR's to be off especially with auto-tune. I tried to send a link with more info but it looks like youtube deleted that message.
not clear enough to be a tutorial and not entertaining enough to watch just for fun... oh well