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Old 06-01-2012, 10:40 AM   #26
arghx7
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^ They are talking about late injection for catalyst light off. I haven't seen data on the FA20 yet. Typically you will see spark timing around 15 degrees ATDC and a late compression stroke direct injection to warm up the cat. Read about the weak stratification in the emission reduction for 3GR-FSE paper
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