Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

Need help with cells 6&7

Old Oct 1, 2003 | 01:06 AM
  #1  
sweetassz's Avatar
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From: miami fl us
Need help with cells 6&7

Cells 6 and 7 are at 108 BLM's. How do you make adjustments to the MAF tables without affecting other cells. I tried lowering the maf tables in the area of 24 to 36 gm/sec. I lowered them 3 points, those were the areas the cells were at 108. Problem is the car wont run after these adjustments so I went back to stock. Maybe I misunderstood how to adjust the MAF tables. Can someone break it down for me?
Old Oct 1, 2003 | 11:07 AM
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there is no way to adjust the actual cell but, what are your blms at idle.

ive never heard of a way to adjust a single cell by it self.
Old Oct 1, 2003 | 01:48 PM
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What do you mean "won't run"?

If you mod your MAF tables, you need to graduate it. No big jumps.

Send me an e-mail at ben@hennesymech.com and I will send my MAF excel spreadsheet. It may or may not help, but from the sounds of it, you are on the right track, just need some help.

Ben
Old Oct 1, 2003 | 10:58 PM
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Originally posted by 95Blackhawk
What do you mean "won't run"?

If you mod your MAF tables, you need to graduate it. No big jumps.

Send me an e-mail at ben@hennesymech.com and I will send my MAF excel spreadsheet. It may or may not help, but from the sounds of it, you are on the right track, just need some help.

Ben
Actually it will idle but shuts off when you start moving. I was not sure how much to graduate it.

If I adjust the MAF tables to compensate my rich condition in cells 6&7 wont that in turn cause the cells that are not rich to go lean in the areas where the same gm/sec are used in a different cell? Did that make sense?

Ben, sent you mail.
Old Oct 1, 2003 | 11:10 PM
  #5  
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Originally posted by 97Z-M6
there is no way to adjust the actual cell but, what are your blms at idle.

ive never heard of a way to adjust a single cell by it self.
Blms at idle are OK most of the time. They were 108L/160R before adjusting closed throttle fuel table. Now sometimes they are 128/130 othertimes 128/150 but they usally are close to what they should be.
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