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Rough at 75mph 900 1992

Hi all,
My car is smooth all the way until it hits 75mph when it become rough as hell. Backing down to 70mph makes it smooth again. Anyone have any thoughts on why this happens ? The car is running on synthetics(5W-30).


Naveen
92 940T@124K 00 9-3SE@48K






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New Rough at 75mph [900][1992]
posted by  an idiot in a box subscriber  on Tue Apr 6 04:16 CST 2004 >


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