1976 stingray new 383 stroker
#2
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You said before it got 10 to 20 miles per gallon. Before what? What changed? If it's running that rich then the spark plugs should be very black and carbon looking. If your quarter tank for 20 miles estimate is coming from your gas gauge then I would recommend filling the tank and driving 50 miles and then refilling it and see what mpg you get.
You said before it got 10 to 20 miles per gallon. Before what? What changed? If it's running that rich then the spark plugs should be very black and carbon looking. If your quarter tank for 20 miles estimate is coming from your gas gauge then I would recommend filling the tank and driving 50 miles and then refilling it and see what mpg you get.
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