Tuning Block Learn Cell #0, 165 ecm/MAF
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Joined: Jul 1999
Posts: 786
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From: Guilford, NY
Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: 700R4 w/TransGo
Axle/Gears: BW 9-bolt w/3.73s
Tuning Block Learn Cell #0, 165 ecm/MAF
I was wondering if anyone has figured how to tune specific BL cells, with a 165 ecm and MAF setup. I am trying to get my light load and idle BLMs closer to 128. From scan data, I am at very low airflow, <10 gm/sec, and usually at cell 0 for idle. I was running in the low 120s, but been slowly tweaking MAF table #1 values down by 0.1 gm/sec, and making things linear, getting some improvment to BLM. I'm thinking this table is all I can do to affect cell 0 blms.
Just wondering what all other folks doing.
Just wondering what all other folks doing.
Member
Joined: Feb 2006
Posts: 180
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From: Monroe, NY
Car: 1987 Corvette
Engine: 383 ci
Transmission: ZF 6 Speed
Axle/Gears: 4.10 Dana 44
Re: Tuning Block Learn Cell #0, 165 ecm/MAF
You're on the right track. As I've learned, the MAF tables are really the first and foremost tables to dial in.
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