Where should my block learn and integrator values be ->?
Thread Starter
Race Director
Joined: Sep 2001
Posts: 14,681
Likes: 752
From: NEwhere Ohio
Where should my block learn and integrator values be ->?
I got an Auto X-Ray for $175 at Summit which is right down the street from me.
Anyways, the main reason I got it was so I could monitor O2 sensor function, and fuel trim to determine if I was ever running rich (or lean, but rich has seemed to cause me more problems in the past).
Does anybody know where these numbers should be?
Where would they be if the car was running rich?
any help would be appreciated.
Thanks!
Anyways, the main reason I got it was so I could monitor O2 sensor function, and fuel trim to determine if I was ever running rich (or lean, but rich has seemed to cause me more problems in the past).
Does anybody know where these numbers should be?
Where would they be if the car was running rich?
any help would be appreciated.
Thanks!
Le Mans Master
Joined: Feb 2000
Posts: 9,715
Likes: 27
From: Kempner Texas
Re: Where should my block learn and integrator values be ->? (dizwiz24)
128 is the base reading meaning the ECM is not removing or adding fuel from that which is programmed into the PROM.
A number lower than that indicates a rich condition and the ECM is pulling out fuel, higher numbers are the opposite.
I never saw a complete breakdown on the numbers, but I did see that if yor BLMs are at 108 you'd be running about 15% rich; so I guess if you saw 148 you'd be the same amount lean.
Jake
[Modified by JAKE, 11:24 AM 4/27/2002]
A number lower than that indicates a rich condition and the ECM is pulling out fuel, higher numbers are the opposite.
I never saw a complete breakdown on the numbers, but I did see that if yor BLMs are at 108 you'd be running about 15% rich; so I guess if you saw 148 you'd be the same amount lean.
Jake
[Modified by JAKE, 11:24 AM 4/27/2002]
Team Owner
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Re: Where should my block learn and integrator values be ->? (dizwiz24)
Hmm, I thought it was a little drive from Kent to the Talmadge "candy store"??
Anyway, the values should be 128 +/-6, at least for L98s.
[Modified by 65Z01, 11:31 AM 4/27/2002]
Anyway, the values should be 128 +/-6, at least for L98s.
[Modified by 65Z01, 11:31 AM 4/27/2002]
