Just put in the 18rgeu into th ra23, and I find out that the generic (18R) ryco oil filter is too tall to fit on, it fouls on the efi intake. What filter do you guys use???
and another thing I have a book on the engine and it states different spark plugs for the 18r and 18rg. I think it is just the heat rating but I though I would ask those who have the engine. What do you all use??