Redstar
CEG'er
I want to know which brand you prefer.
...But I've cleaned my intake manifolds with b12 chemtool and it works well. (and its cheaper than seafoam)
Also don't use it as a disinfectant like Neosporin. Ask pole120 about that.
Has anyone one here ever done damage to their car with one of these products?
Has anyone one here ever done damage to their car with one of these products?