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My guess would be: it does this to prevent a complete combustion (unburnt fuel helps light the cat off), it probably runs rich during this process as well.
Knock retard at start up?
Hey guys, ive recently noticed the last week that after my car sits long enough to do a cat warm up cycle, my aeroforce gauge shows up to 1 degree of kr during cat warm up and about a couple minutes after then its gone. It does this on the trifecta tune and the factory tune.
Anyone else had this issue or know what it could possible be?
Anyone else had this issue or know what it could possible be?
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