LS1 in 69 Camaro chugging

[69MyWay]

Originally Posted by 70rs

What did the old plugs look like?

Im glad it runs better now.

#7 was black and wet - #2, #6 not far behind.

All of them were pretty wet and none of them looked super healthy.

Also, this car gets several short runs (8 mile or so round trips) from my house and doesn't always get really warmed up. I'm sure that isn't good either for the life of the plugs.