Quote Originally Posted by ferdief2020 View Post
continuous use of F2020 Fuel Saver will help your old engine runs smoother and longer your mileage and in addition it will lower your opacity emission. big industrial and shipping companies are using our product sir. F2020 Fuel Saver is organic, 80% palm oil yung 20% organic din pero i can't disclose what it is.
fuel additives is a waste of money. It is just like burning your money.

a good condition engine will run smooth and have "good" emissions.

if the engine is running rough and/or emitting 'bad" emissions, using a fuel additive will just cover up the problem, not solve it.

Not fixing the problem when it's small will just make it bigger and probably more expensive to fix later.