Running rich....To big of a carb or?
Your floats could be to high like a few of the guys said.
I would make sure the choke is opening up all the way when hot.
I ran a electric choke carb before and it would make the plugs very dark.
I just went to summits page and looked at the carb you have.
If it came with that set up it shouldn't be that far off.
That carb has really big jets from the factory...the fuel curve must be really lean to use that big of a jet.
That's a strange set up.
If that carb can be sent back i would send it.
If your not driving the car in the winter you don't need a choked carb.
I would get a proform 650 or 750 race carb.
I like them....my plus are really clean on my 318 and i use a 750 race.
I took the jets down 2 sizes front and back and it's great
look at the stock jets on a 750 vacuum secondary proform
And heres the jets on the race version
I run 72/82 jets most of the time and changed nothing else for the 318.
GOOD LUCK...........
Your floats could be to high like a few of the guys said.
I would make sure the choke is opening up all the way when hot.
I ran a electric choke carb before and it would make the plugs very dark.
I just went to summits page and looked at the carb you have.
If it came with that set up it shouldn't be that far off.
That carb has really big jets from the factory...the fuel curve must be really lean to use that big of a jet.
That's a strange set up.
If that carb can be sent back i would send it.
If your not driving the car in the winter you don't need a choked carb.
I would get a proform 650 or 750 race carb.
I like them....my plus are really clean on my 318 and i use a 750 race.
I took the jets down 2 sizes front and back and it's great
look at the stock jets on a 750 vacuum secondary proform
And heres the jets on the race version
I run 72/82 jets most of the time and changed nothing else for the 318.
GOOD LUCK...........
