Dano500
Full Access Member
- Joined
- Jul 4, 2023
- Posts
- 292
- Reaction score
- 449
- Location
- Houston, TX
- First Name
- Dan
- Truck Year
- 1984
- Truck Model
- K20
- Engine Size
- 5.7
So, just bought this K20 and it hadn't run for a couple of years I syphoned out old gas and rotated engine with oil in cylinders and got it to turn on, but it goes straight to high idle, sounding like almost WOT. Noticed that all vacuum lines are gone except brake hose. The left and right vacuum ports on the edelbrock 1405 are capped off. I thought it was the carb because the choke is frozen wide open and I can't get it to move. Throttle arm isn't even touching cam. I am replacing carb, but which vacuum lines are necessary for it to run right?
I know this is very vague, but I don't know what else to ad. I can see that air pump has no belt on it, but the rest of smog is connected except hose that goes to air cleaner as original air cleaner is gone.
Thanks in advance,
-Dan
I know this is very vague, but I don't know what else to ad. I can see that air pump has no belt on it, but the rest of smog is connected except hose that goes to air cleaner as original air cleaner is gone.
Thanks in advance,
-Dan