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Old 06-18-2013, 10:02 AM   #17
TboneZX3
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Join Date: Oct 2011
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Location: Jackson, MO
What I Drive: '12 SE Sport, '01 ZX3, '67 Bronco

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Quote:
Originally Posted by Seminoles View Post
I wounder what it would be going down the grape vine with foot off gas say 30:1 or higher.
It should go much higher, unless the 29.4 we see on the log above is a maximum possible reading for OBDII. The reason I say that is because this car completely shuts off fuel above 1500 rpm and off the throttle (in gear). Therefore, off the throttle would be basically an infinite AFR since the fuel portion of the ratio is zero.
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'12 SE Sport 5Dr |╠╬╝|Sterling Grey Metallic|203a|Moonroof|17" Paint/Mach Whls|K&N 57S-4000|FFE RMM|Steeda STB, RSB|JBR bushings
'01 ZX3|╠╬╝|Pitch Black|Prem. pkg.|Moonroof|SVT Snorkel|SVT Springs|S2 Dampers|Steeda STS|Magnaflow exh.
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