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Safe A/F Ratio for N/A ?????

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Old 07-26-2004, 04:03 PM
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Default Safe A/F Ratio for N/A ?????

hey gang,
i was wonderign what would be a safe air/fuel ratio to run at WOT on an n/a car? lookin at a car with a few simple bolt ons, nothing nuts.
i have been told that 13:1 is a good place to be, is this correct?

thanks
tim
Old 07-26-2004, 04:16 PM
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Well, mid 12s to mid 13s are okay for NA. Richer (11s) obviously for Forced Induction
Old 07-26-2004, 08:17 PM
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I tune 12.5 for N/A and 11.5 for N20/Boost on the dyno....
Old 07-27-2004, 09:40 PM
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thanks guys.

later
tim
Old 07-28-2004, 10:26 AM
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what kinda a/f should i look for on the street with a wideband? Im thinking 13.0-13.3 but just wanna make sure thats kewl...stock compression, ported heads, big cam, lid, full exhaust basically.




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