What is the name of the oil they add to engines to make the sound smoother ie less engine noise.?
Answers:
try ubiee power pill
its a new product and it works.
you will find it on web
Lucas additive
Lucas Is an oil additive that works great
synthetic oil
STP Oil Treatment is the one I recall.
Wynn's super friction proofing- i have tried this before and it works wonders. it reduces friction and wear also.
STP, Wynns, Slick 50, Molyslip, Redex Oil Additive, to name just a few.
Slick 50 is good , It coats the engine with a non stick coating. It makes it quieter, the engine lasts longer and it improves effeciency
I wouldn't bother!
molyslip. or hypoid 90. mind you its supposed to go into the gearbox and diffs.
Slip 50 although there are many on the market all about as good as each other
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