I need a little help on a question of car?
OK So I have a 1990 Chevy truck. It would & N filter Air K to be more efficient for me to use them to improve gas mpg verses a new car with all O2 sensors is an old truck air especially the carb / injectors allow more to filter K & N in a newer car right? I know that the habit of great help, but with a 30 gallon tank and a trip around 75 million work. could bear fruit.
I have 92 Silverado and I cover on the back and it really helps da mpg or take the door n the tail of this greatly helps. and simple and can do in less than 2 minutes. and its free
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