Frank,
Is Auto RX as effective when used with GIII based oil such as i.e Amsoil XL-7500 or US made Castrol Syntec???
I know you recommend to use simple conventional oil. I assume you mean GI and GII based oils, but how about GIII ?? I know they are called synthetics, but are really made from conventional base stocks.
Also, how about using Schaeffer's 7000 Synthetic Blend for both, the 500 mile application cycle and following 2000 mile rinse cycle ???
[ November 29, 2003, 08:44 PM: Message edited by: Alex D ]
Is Auto RX as effective when used with GIII based oil such as i.e Amsoil XL-7500 or US made Castrol Syntec???
I know you recommend to use simple conventional oil. I assume you mean GI and GII based oils, but how about GIII ?? I know they are called synthetics, but are really made from conventional base stocks.
Also, how about using Schaeffer's 7000 Synthetic Blend for both, the 500 mile application cycle and following 2000 mile rinse cycle ???
[ November 29, 2003, 08:44 PM: Message edited by: Alex D ]