Start with plugs (autolite 606) gapped at .055 and wires
Throw a bottle of seafoam in the gas and put another threw the vac port under the blower snout. Take off the vad hose and connect another one so you can poor the bottle into it. Have someone start the car and sit to make sure it doesnt stall. Slowly poor bottle into the hose and keep it form stalling until you get to like 1/16 left and poor it in quickly to stall it out, if it doesnt have the person shut off car. Warning car is going to smoke like crazy. Let it sit for 20 mins and start it up and idle for a min or so and start reving lightly until the exhaust stops smoking.
Change your pcv
Take your tb off and clean it
Clean your maf with maf cleaner
Might be worth changing your vac hoses if they are original. Only a couple bucks for hose and Ts so why not.
Change you fuel filter with an ac delco
