14psisupra

iTrader: (1)

im getting 11.2 -11.6 under wot but alot of times on decel in lower rpms ill see mid 15s-16 on my afr. any throttle and it droppes right back down but pulled the plugs today just to check things out and this is what iv got. is the white on the ground strap running lean?

02'Z71ONDUBZ'

iTrader: (8)

No. I doubt you got an accurate plug reading unless you got the condition for several seconds then killed the engine and immediately pulled the plug. Do you have DFCO enabled in your tune? Who tuned your ve table?

14psisupra

iTrader: (1)

not sure, its tuner locked so i dont think i can scan it and was done by flaco.
thanks for a quick reply

Preston129

iTrader: (3)

I know in the stock tune fuel is cut completely on decel when there's no throttle input to save fuel. Mine does this as well.

How do the other plugs compare? The electrode tip looks fine, and there's carbon around the tip so it doesn't look like obvious signs of a lean mixture.

Atomic

iTrader: (42)

The plug looks fine. Its perfectly normal as mentioned, to go lean on decel. It should actually be off the chart lean due to DFCO.

14psisupra

iTrader: (1)

ok thanks guys makes me feel alot better, yea my afr maxes out at 16 so thats as high as i can see

03sierraslt

iTrader: (22)

Everything you posted looks fine.

TURBHOE

iTrader: (4)

i've actually seen "cal" on mine during a long down hill decel.

AKlowriderZ71

iTrader: (22)

Looks normal to me too.

slow67

iTrader: (2)

Also you need to cut the threads off the plug to see the fuel ring properly.