Well as far as the fina goes: you need 100mg x 8 weeks of 7 days each = 5600mg. Since fina comes in 2g carts, you will have to buy 3 of them unless you have some left over from a previous cycle. If you use a kit, you will need a 6g kit. Most kits dont make a 100mg/ml solution. You will need to do some calculations to make this come out right. 75mg/ml is most common and it seems the kits default to this. If you just cut the oil down then you % of BA/BB to oil goes up and can make a more painful injection. You need to figure out what amount of BA/BB is necessary to disovle 6g of pellets. If you want a total solution of 100mg/ml you will have to make a 60ml solution with the 6g of pellets. Though this is not precise since you lose some in the conversion. Basically then subtract the amout of BA/BB from 60 and then you will use that much oil. Sorry I dont know these # off the top of my head, but I am sure someone does.