Oil Analysis and Fuel Additives
 

I switched over to DT 40 last year and coming up on my third oil change. I wanted the free oil analysis, but last time I screwed up and got the fuel system cleaner when I ordered my oil. (This time I got the oil analysis.)

Changed my oil, dumped in the cleaner, and THEN read a thread on here about how additives can affect the oil analysis readings. (Doh!)

So, opinions welcome on whether fuel cleaners/additives are a good idea, do they skew the oil data, etc?

Science vs. Opinions ? If you want the tech info the best site I know is BITOG

Thanks Schnell!