in order to convert a higher dosage of fina and end up with a greater mg/ml dosage, is a bit more then your thinking. in order to make this happen you will need to do the following. i will convert 4000mg and make it 150mg/ml . you will need to purchase the 4000mg conversion kit (the reason is, you need the magic solution in its qty to break down the fina tabelts. if you use the 2gf kit, there will not be enough solution to an adequate breakdown for conversion) ok, If you want 150mg/ml and you have 4000mg of hormone, you need 26.6ml (4000mg/150mg/ml is 26.6) total solution. You must use all of bottle 1 which is 10ml in a 4gF kit.4000mg of hormone takes up 4ml so now you have 14ml. 26.6ml total needed - 14ml used means you need 12.6ml from bottle 2. just inject that qty of oil into vial 1 and now you have 150mg/ml of TA.