I suspected the IAT's would be up there a bit... Any open element filter is going to suffer the same fate. Unfortunately we do not know the Temp differential that results in significant timing changes...
My Insulated and shielded filters run about 5 degrees over ambient when cruising at a steady rate, so that will tell you the differences in the shielding (Plus I have the fang vents, which should bring your temps down a bit)
On the A/F, I haven't set mine up yet for that, but anytime you are in "Closed loop" the MAF and 02's will make every attempt to keep fueling in the stochiometric range of 14.7. You'll see that number bounce around a lot as small sampling corrections are made. These can also be seen in the short term fuel corrections if you've set it up to read them. Go WOT (Open loop) and you will see the true A/F tuning. Ideal will be around 12.5 but chances are it will be richer than that (lower number). You can also set the scan gauge to indicate when it goes from Closed to Open loop
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