SeaFoam alternative

[bobby_hamrick]

Ive seen a comparable additive before but cant remember. A number was in the name I think. Do any of you know of a cheaper but quality add like seafoam?

 

[jims3000]

b-12 chemtool

 

[wrechin2]

Berrymans B-12 Chemtool. $2.96 at Wally world. 1/3 of the price and goes twice as far. Does all the same things.