I have a 5/74 FJ40 and I know I have the 1F engine but I have read that for the last year of the 1F it was changed to accomadate a spin on, side mount oil filter and had a full flow filtration system. If this true in any way, what kind of filter is used on the older F engines? I also wanted to know If the 74 came original with a 4 spd and if it uses the long type pressure plate or the borg and beck style when mated up to a 1F. The reason I ask is alot of the FAQ pages and technical specs for this year are incorrect and or confusing and I just want to know what is actually out there in those '74's. Thanks guys.