AFR numbers what's good and what's bad ..

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09-22-2016, 07:52 PM

excalibur82

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AFR numbers what's good and what's bad ..

I ran my not the other day with a wideband and was curious where I should be wide open and cruise

09-22-2016, 08:14 PM

sutphen 30

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what do you have for engines?
cruise 12.5-12.8 na/boosted
wot 12.2-12.4 na 11.9-12 boosted

and always give a quick visual to the plugs,,make sure theres no shiney speckles.thats bad

09-22-2016, 09:56 PM

getrdunn

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Quote:

Originally Posted by sutphen 30

what do you have for engines?
cruise 12.5-12.8 na/boosted
wot 12.2-12.4 na 11.9-12 boosted

and always give a quick visual to the plugs,,make sure theres no shiney speckles.thats bad

X2. Stay under 13.0

09-22-2016, 11:02 PM

BenPerfected

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NA pump gas: Cruise 14 to 1, WOT 12 to 1

09-23-2016, 07:12 AM

excalibur82

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My cruise is like 13.2 and my wide open is 12.3

09-23-2016, 10:30 AM

Trash

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Quote:

Originally Posted by excalibur82

My cruise is like 13.2 and my wide open is 12.3

I will echo what others have said. My numbers are nearly identical to yours. I run wide band full time and have been doing so for 6 years. Cruise I target 12.8-13.2. At WOT I target 12.5 or less. No load idle I target 13.8-14.0. Idle in gear 13.5.