Recent content by dynosoar

Many thanks to all - this is genuinely useful. I will pass on GMBoy's offer but I suspect we will be investigating VPIs NPJ

Need some help from all you oil gurus. I am responsible for the care of several large museum car collections. The cars range from brass era veterans to 70s muscle and european supercars. They are all suffering from internal corrosion to varying degrees and I hope changing our oil specs may...

Thanks

What is in GM E.O.S., anybody know? Bottles just say "Petroleum oil (Engine oil supplement)". They also say "GM DOES NOT RECOMMEND THE USE OF THIS OR ANY PRODUCT AS AN ADDITIVE TO ENGINE OIL".