12.5:1 B20v vtec
Having some weird issues tuning. I am getting super rich readings on start up, like 9:1 and idling very rough and low rpm
Then once it’s up to temp it jumps rather quickly to 18:1+
Seemed to have the tune worked out a week ago but was running open pipe. Idled around 14:1 after a little feathering of the gas to keep her alive for the cold start. but just since I’ve added a muffler it seems my tune has just not been adequate.
Kind of a multi part question I guess but just looking for some insite on why a muffler would cause this crazy of a change. It’s a very free flowing “glass pack”
If I can figure out how to post data logs I can.
This is my first hondata wel Honda for that matter so haven’t learned that part yet
B20v high compression AFR problems
Re: B20v high compression AFR problems
hi friend
I need to see your records and I could see what happens to you...
publish it and we can help you..
reagrds
I need to see your records and I could see what happens to you...
publish it and we can help you..
reagrds