Originally Posted By: TomYoung
Originally Posted By: BlueOvalFitter
I have built and rebuilt a lot of SBC engines.Sometimes,before yanking the engine to build,the engines were noisey (lifters). The person wanted to drive it while I built their engine. I would make a mixture of 1 qt. Kerosene to 4 qts. HD 30 wt oil. It will quiet noisey lifters and clean a non-sludged motor.My guess as to why it works so well is the person would run it 1K-3K miles.
Thank you very much for your service, but I must strongly suggest that running a 20% kerosene and straight 30 oil for 3,000 miles (or even 100 miles) is a terrible idea, regardless of how "it works so well." This sounds like the "Grapes of Wrath" car seller putting sawdust in transmissions. Don't do this - kerosene will degrade the oil, damage seals and cause wear on the engine.
I am a little confused, though. Was this a last-ditch throwaway idea before the rebuild???
As I stated,some people wanted to drive their vehicles a bit longer with the noisey engine.Some were very noisey so I used this method to quiet them down until their engine was built.BTW,GUNK engine flush is just Kerosene in a can.
Ever see what Varasol and oil do to the inside of an engine?