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  1. S650 strange whistle noise between 2500 and 4000rpm need HELP

    Hi, Im pretty new to the whole Mustang community. Im from Germany and own a S650 Dark Horse 6 Speed Tremec since two weeks. Sorry if my English isnt perfect. Im now at 1000 Miles and did my first oilchange today. I have a whisteling noise during medium to heavy load at acceleration starting at...

  2. Whistle noise between 2500 rpm - 4000 rpm

    Hi, Im pretty new to the whole Mustang community. Im from Germany and own a S650 DH 6 Speed Tremec since two weeks. Sorry if my English isnt perfect. Im now at 1000 Miles and did my first oilchange today. I have a whisteling noise during medium to heavy load at acceleration starting at around...





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