The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

skytop · 10-27-2017, 11:26 AM

I have used Marvel Mystery Oil for about the last 35 years. I always break in new engines with the magic elixir for perfect piston rings and valve seals. Also keeps valve and rocker noise down (Especially with my solid lifter engine.) Afterwards, I will add it at every oil change.
I miss the metal cans Marvel used to use before the plastic bottles arrived.

10-27-2017, 11:26 AM	#48
skytop Registered User Join Date: Oct 2005 Location: FL Posts: 95	Re: Marvel Mystery Oil....users? I have used Marvel Mystery Oil for about the last 35 years. I always break in new engines with the magic elixir for perfect piston rings and valve seals. Also keeps valve and rocker noise down (Especially with my solid lifter engine.) Afterwards, I will add it at every oil change. I miss the metal cans Marvel used to use before the plastic bottles arrived. __________________ 1972 C10 SWB, 1970 Corvette, 2017 Grand Sport Last edited by skytop; 10-27-2017 at 11:33 AM.