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HELP! lean on hot starts

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Old Dec 23, 2019 | 09:25 PM
  #21  
mil_spec_miata's Avatar
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this is my ego control autho table and aft targets, any advice on improvements I could make. the autho table is one I found and copied from youtube honestly lol

Old Dec 24, 2019 | 10:31 AM
  #22  
curly's Avatar
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Both are fine, you can lean your idle out to 14.5-14.7, that's about all I'd change. It's also saying you cruise on the free/high way at 3000-6000rpm, make sure you actually do that. Gearing, tires, and local speed limits affect those.
Old Dec 24, 2019 | 12:22 PM
  #23  
LeoNA's Avatar
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From: Commiefornia
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There is no need to have the 10kpa and 500rpm columns and rows. If you have twin electric fans, power steering or AC I would leave the idle cells in the 13.8-14.3 range. Increase the cells around idle (25-45kpa, 800-1200rpm) to 20%. Also on your AFR table you do not have your lean cruise section optimized. My rpm range at highway speeds is 3k-4k at 65-75kpa. How lean depends on your spark plug gap.
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