Clog seneloid vtec screen with certain oils!

[imaricer:)]

i use mobil 1 high mileage and never had a clogged or dirty selenoid.

never tried the other oils mentioned above tho. good lookin out man.

 

[FunnyVictor86]

royal purple good? royal purple is sludge in a bottle ... you have to be kidding me

 

[Shofast]

Some oils contain stronger detergents and can actually dissolve sludge that was there before from poor change habits. It doesnt sound like this test considered that.