the yellow spot looks like pollen to me... i get those spots on my black Z from time to time, but they come off rather easily with some QD. and just an FYI.. fly poop can be identified as tightly grouped tiny brown spots (QD takes care of them, too).
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CHRIS 開田
2012 370Z MB Touring/Sport/AT/Nav | Takeda | Fast Intentions | SWIFT | H&R | UpRev | Michelin PSS |
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