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ERRATIC TACH

Electrical

Vehicle Information: Year: 1986; Engine (Size, Modifications): FACTORY TURBO; Total Mileage: 31000;

Hi Christian,you answered a question regarding the same problem I have with my 930 on 1/13/2004 to David Noznesky. Do you know what the end result was or am i able to contact him somehow to find out what the fix was.My tach is normal when cold then gradually starts to wander as the car warms up and fluctuates alot.Sometimes if I put a load on the electrical system it goes back to normal.can you help?ThanksGreg

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