No accelleration...help!
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1983 GS RX-7
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Join Date: Sep 2006
Location: Elgin, IL
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No accelleration...help!
I had my '83 GS out on the highway yesterday and ran well up to 85mph. Today, cudn't get over 50 MPH, kept sputtering and losing RPM even with it floored. Ran OK 1st thru 3rd gears up to 40 MPH, then...putt putt putt.... What should I check 1st?