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Old Nov 17, 2010 | 03:15 AM
  #1  
EvoPower81's Avatar
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Acceleration enrichment

Hey Guys I have been doing some extensive reading with respect to "accel enrichment" but have found any conclusive information on which tables actually control this. I am using the 90550001 ROM. My car hesitates during gear shifts and touching the throttle after decel. My afrs are lean during this which I think is due to the cams rushing in more air than stock as soon as the throttle plate opens. Is it the "Accel Enrich Base Vs. eng temp" And/or " Decel Fuel Cut Resume Enrich" And /or "Accel Enrichment" table that need to be adjusted. Note this is only in the cruise areas mostly

Last edited by EvoPower81; Nov 17, 2010 at 04:26 AM.
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Old Nov 17, 2010 | 10:57 AM
  #2  
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I had a problem like you and I seem to have made it better by increasing the "Async Accel Multiplier vs TPS Delta". My problem was only during lower amounts of tps input when rowing through the gears during daily driving (like accelerating in traffic from a stop). I increased the first 3 rows (labeled "factor") by 15%, increased the middle 3 rows by 12.5%, and the last 3 rows by 10%. I haven't tried fine tuning it yet to see if I can make it better or worse by going the wrong way with the values. I don't have data to support it is working better yet as I literally just made the change yesterday, but so far it "feels" better than it was a few days ago...

I am using 96531706 so I don't know if this table is defined in an xml for your ROM.

Good Luck and let me know if it helped or hurt your situation.
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Old Nov 18, 2010 | 06:03 AM
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my rom is 90550001 and i dont see it defined
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