Oil consumption has more than halved, the DMSO may have affected the inlet manifold gasket as now I have a weep which causes some smoke during dpf regen. I am considering step 2 of the DMSO treatment which is to remove the inlet manifold remove injectors and pour pure DMSO into cylinders then use drill and type of bottle brush to scrub piston heads and hand crank the engine to reach piston rings with pure DMSO. This will have to be in the summer when temperatures are above 20 Celsius as DMSO freezes around 18 C. After which I'll fit a new inlet manifold. I've already mapped out the egr so hopefully the piston rings will remain clear of blockages.
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