I understand it fastens on to where the oil filter goes, but how? I can't see that the STD oil filter goes onto it....I currently have a spin on filter adaptor on there ( they're crap etc. but I'm struggling to get paper filters and the club hasn't stocked them for months....) so, using a spin on adaptor, is the order, sandwich plate, filter adaptor, filter or is it sandwich plate then filter minus the adaptor or adaptor, sandwich plate, filter?
Can't see any decent pics so struggling a bit...for a change!
Cheers fellas!