MicroSquirt.com read only forum (Jan.15,2018)

I have an MSII V3.0 board configured for coil negative input and running fuel only.My board is setup for future hall input and ignition control but I currently have the correct connections for the aforementioned scheme.My car has been running pretty well for a couple of months.Today I was running MT ...

Thanks Guys.Ok Lance I'll make the adjustments to AE as suggested.Keith I agree that my goal is to see GEGO making the smallest changes possible but I'm also starting to realize that may not be possible.I live in a hilly area and I've noticed that VE settings that are appropriate on flat ground may ...

Keith my EGO authority is set at 5% because I found that Autotune was making some apparently illogical changes and yes GEGO does appear to be correcting within this range.Is this undesirable ? .Because of the AFR diving to 9-10 for no apparent reason I figure that this is throwing off Autotune.What ...

Keith believe it or not my VE is the result of many hours and miles of tweeking and autotuning.My car seems to run very well with these values but given your observation it would seem that I'm missing something.Any clues ?

Bump

I'm running MSII V3.0 2.35 code with an LC-1 WB 02.I've got the car running pretty well under all conditions except for one aberation.In my logfile and also on the AFR meter in Megatune whenever I let up on the gas I get a very rich reading.I've reduced my decel fuel amount to 60% progressively ...

BottleFed70 a detail which I completely forgot to mention.Yes when my AFR goes rich the led flashes a couple of times and then returns to steady on.What did you find was causing the heater circuit to activate ?

Ok thanks Lance I'll go through that circuit and see what I can find.

Ok Lance here's a piece of my log showing the rich events @

27.31 sec.
111.12 sec.
122.95 sec.
164.81 sec.

Thanks

Anybody ?