Hi, I'm new, I own a 1986 Chevy C20 HD Pickup with the Vin M 350
I'm wondering what should I buy to give this truck a basic tune up?
I've done the dizzy cap, Rotor, Oil, Coolant, ATF, Air Filter.
What should I get next? Plugs? Spark Plug Wires?, Fuel Filter?
Any Help I can get would be great!
Thanks