Your opinion on engine oil flushes?

[XB GS 351 Coupe]

Originally Posted by GasOLane

Don't forget that the 'Seafoam' and Kero you mentioned are supposedly carbon removers. IE to get rid of carbon build up on pistons, valves etc, and is used through the inlet system.

Flushing works on the internal bits that splash around in the slippery stuff.

If you do the Kero thing and it gets rid of the sludge inside the rocker cover there's something seriously wrong somewhere

Kero gets addd to the oil to flush out sludge, never heard putting it down the carby, would be a very smoky experience and probably add to your carbon problems.

Either use injector cleaner additive or water injection to clean out carbon in the combustion chambers, possibly metho injection, or mixture of water and metho.....