I've used Amsoil's PI several times and nearly immediately after adding the bottle and filling up with Techron, it seems like the engine idles smoother.
I'm thinking that I'm noticing improved upper end lubrication caused by the PI versus cleaner injectors. What do you guys think?
Is it safe to use a maintenance dose of 1 oz. per gallon at every fill? I like the thought of improved upper end lubrication.
I'm thinking that I'm noticing improved upper end lubrication caused by the PI versus cleaner injectors. What do you guys think?
Is it safe to use a maintenance dose of 1 oz. per gallon at every fill? I like the thought of improved upper end lubrication.