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1999 Duc 996S fuel management
A2theK said 2006-08-14 14:31
I notice a really bad stumble at around 3500 rpm, especially in the higher gears, which unfortunately is right around where the legal speed limit is. Has anyone else had this problem and remedied it? I have a full Arrow exhaust and a performance chip. I might just get a power commander but I figured I´d ask around to see if there was another way. Thanks.