02s
#1
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Join Date: Mar 2002
Location: South Florida
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02s
Someone please explain this, with maft set at 10%rich at base and ltrims at 0 at cruise but go to 0 to +2 at wot, 02s read 880-900, but with maft set at 15% rich at base and ltrims at -3 at cruise and 0 at wot 02s read 900-920. Tuned back and forth over a 2 week period with same results, I thought 02s would read higher when ltrims do not go to 0 at wot.
#2
TECH Senior Member
Re: 02s
That makes sense. Your WOT mixture is effected by your base settings. If you richen up the base your WOT will be richened as well.
I'd leave it +15% to keep the Ltrims slightly negative and I'd back the WOT trim down to get the O2s where you want them.
I'd leave it +15% to keep the Ltrims slightly negative and I'd back the WOT trim down to get the O2s where you want them.