What are good tune up bottles?

[bigtruck94]

I was at bomgaars today to pick up some oil and I was looking at fuel additives and I saw lucas tune up in a bottle. It saids it treats 25 gallons of fuel and my ranger holds I think 20? Could I just pour the whole bottle down without harming the engine?
https://www.lucasoil.com/products/display_products.sd?iid=26&catid=8&loc=show

I heard really good reviews about lucas oil products and all my friends use it all the time. It says it treats gas and diesel engines...

 

[adsm08]

Yes, you can just pour the whole little guy in the tank.

I have found it is actually cheaper to then buy the big bottle and refill the little one out of it.

 

[bigtruck94]

Just went to get it and I just poured it in "full" tank of gas.

 

[RonD]

I used Seafoam in the tank once a year, do notice a difference by the next tank, then over the year I guess I just don't notice less performance because it's so gradual.

I do use cheap regular gas, so no additives.

 

[bigtruck94]

How often should I do this? I haven't noticed anything yet. I heard it cleans up your injectors real good and makes your engine run better!

 

[adsm08]

I usually add one bottle to the tank, then fill it. I used to do it on the first tank after an oil change, but that was when I drove more than 5000 miles a year.

 

[bigtruck94]

Did you have to change out your fuel filter a lot more frequently when you use it?

 

[bigtruck94]

Do I have to change the fuel filter a lot more frequently????