New here need little help.
I have 2000 Ranger XLT Sport single cab 2.5l with 126000 miles, And now im fixxing to do plugs, wires, and coils. Im going to put E3 plugs because of the 100000 mile warranty, and I can't decide what wires and coils to go with. The truck has already gottin a high flow exhaust and air filter. and just for the record i am not looking for power im looking for gas mileage. I started with bout 18 mpg and now getting bout 21mpg with no a.c. So what would be the best coils, and wires that are the absolute best to put on it?