Rislone 4732 Fuel Injector Cleaner

[5thgennissanaltima]

I'm considering drooping an entire 32 oz bottle of this in my tank. I notice a performance boost with it and have done a 12 oz double dosage before with no issues. But now feel like dropping in the whole thing. Any downsides? Plus I got a bunch of these at a great bulk price years ago and want to go through them quickly.

 

[Wrenchturner44]

I would not overdose it due to potential harm to the catylytic converter. Follow the directions. If you live in area where there is already ethanol in your fuel, your injectors are already receiving some level of cleaning due to that.

 

[5thgennissanaltima]

Stupid catalytic converters. I would be using it more for the UCL, which seems to give the engine more pep and smoother idle. I still use the Gumout Regane for cleaning. This stuff isn't thick like Lucas and has a lower flash point. Maybe I'll just do 16 oz. Some additives claim to clean catalytic converters but who knows how effective those are.

 

[Egg_Head]

32 oz. treats 100 gallons? When your doctor says take 2 aspirin, do you take 10?

 

[CarlB]

"The law of diminishing returns."
"Sola dosis facit venenum."

 

[MavRick]

Use up quickly can be done if you use the recommended amount (or less to be safe) on every fill up.

 

[5thgennissanaltima]

I compromised and used 16oz per tank fillup (18.5 gallon). After a couple tanks, my engine is running smooth with great pick up.