Also, the EQ ratio in the open loop tables in the PCM is the opposite of Lambda. 0.93 should be lean, 1.07 should be rich. If you've got 0.93 in the open loop table, but you're seeing 750+ on the...
Type: Posts; User: MikeOD
Also, the EQ ratio in the open loop tables in the PCM is the opposite of Lambda. 0.93 should be lean, 1.07 should be rich. If you've got 0.93 in the open loop table, but you're seeing 750+ on the...
You're going to have trouble dialing much in with the narrowband sensors...this is why http://400ford.info/images/o2grph.jpg A very broad voltage range on a narrowband sensor is a very very very...
I don't really understand your logic...a stock cam engine was smooth with a light flywheel, so a built stroker with a decent sized cam should also be smooth with a light flywheel?
That's like...
Looking at your log, your injector pulsewidth isn't stable...which may be what you're feeling.
Try (just to test) disabling all O2 sensor feedback (closed loop as well as STFT open loop), and then...