FASTdan
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| posted on 11/3/09 at 10:15 AM |
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N.A carb'd AFR tuning....
I've just got a second lambda sensor for my LM-1 wideband so that I can tweek the MK's pinto (not yet SVA'd) to ensure passable
emmisions but also to check safety when booting it.
What sort of full throttle AFR should a 2.0 pinto on 40's be tuned to for safety and power?
I'm used to tuning a CVH turbo to around 11.8-12.0 AFR but I'm assuming a N.A motor wants to be running a bit leaner than that? 12.6
perhaps?
[Edited on 11/3/09 by FASTdan]
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whitestu
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| posted on 11/3/09 at 02:01 PM |
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I'll be aiming for 12.5-13 [full throttle] when I do mine tonight [2.0 Zetec & bike carbs]
[Edited on 11/3/09 by whitestu]
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