I've been reading people's opinions on VR1 online and a lot of people apparently say that VR1 Conventional street oil , not the racing stuff, should be changed every 3000 miles or 3 months, does it really contain a lower level of detergents?
I'm also still confused about the Silver and Black bottles, where i get it here it's a black bottle but it's not the non-street legal racing stuff that is supposed to be changed at 500 miles.
I'm also still confused about the Silver and Black bottles, where i get it here it's a black bottle but it's not the non-street legal racing stuff that is supposed to be changed at 500 miles.