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AFR's??

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Old Apr 7, 2009 | 09:19 PM
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Default AFR's??

What AFR's do you guys tune for on:
Idle?
normal acceleration?
hard acceleration?
and I'm shooting for 12.5-12.8 at WOT.
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Old Apr 9, 2009 | 09:10 PM
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Depending on the amount of meth I spray. anywhere from 10.5 to 12.0. N/A engines are best at 12.2-13.0. Engines tend to have a more stable idle if you go slightly richer than stoich.

What are you using to tune? and are you running open loop?
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Old Apr 12, 2009 | 07:15 PM
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Using EFI live with an AEM wide band. It runs in open loop until it swaps over to closed. How do I richen up at part throttle?
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Old Apr 12, 2009 | 07:40 PM
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what a/f are you running? what is part throttle g/cyl?
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Old Apr 12, 2009 | 07:50 PM
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Mine is rich WOT like 11.7, cruising is 15.3-15.6, idle is 16.0
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Old Apr 12, 2009 | 08:33 PM
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My acceleration in in open loop is like 12.0 to 13.0 then, in closed and it's like 14.5 to 15.2 during acceleration. My WB fluctuates a lot the whole time I'm driving. It never remains steady. WOT is a little rich around 12.0-12.3, but that will have to be adjusted at the track.
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Old Apr 12, 2009 | 08:36 PM
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I don't think anybodys actually stays at one spot under driving..
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