Fp3 o2 tuning issues
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Stage IV
Joined: Dec 2018
Posts: 4
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From: Florida
Fp3 o2 tuning issues
I'm having problems with my tune.
I set my fuel map cruising to 14.25 so could hopefully still be in o2 sensor range. During cruising my target afr reads 14.4-14.5 and my o2s read .8v
I'd like to auto tune to clean things up but the minimum I can target is 14.4 and .8v seems way too rich for the o2 setting in the advanced setup. So basically I'm asking does anyone know why these numbers seem off? 18 fat bob 114 two brothers and heavy breather.
I set my fuel map cruising to 14.25 so could hopefully still be in o2 sensor range. During cruising my target afr reads 14.4-14.5 and my o2s read .8v
I'd like to auto tune to clean things up but the minimum I can target is 14.4 and .8v seems way too rich for the o2 setting in the advanced setup. So basically I'm asking does anyone know why these numbers seem off? 18 fat bob 114 two brothers and heavy breather.
Stellar HDF Member
Joined: Sep 2009
Posts: 2,114
Likes: 666
Since you set the targets to 14.25 and the system won’t work at richer than 14.4 your results, whatever they may be, are to be expected.
Without a way to measure changes outside the closed loop operation range you will be guessing at results.
Bob
Without a way to measure changes outside the closed loop operation range you will be guessing at results.
Bob
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