Well, I know that Sledge recommends at least 1200-1400mg weekly of 4-AD-ester (in whatever form), and I'm sure 2000mg will give you good results. I am just telling you that 1-test is the primary mass builder, it wears the pants. 2000mg of 4-AD ON ITS OWN would give you impressive results, since this would surely be equivalent to 500mg per week of test-cyp, you can count on about a 25% conversion 4-AD-->test. So the cycle will work any way you set it up, because you're doing a lot of juice. Just don't think that the 1-test is just there for kicks, it is doing more for you than the 4-AD. Since that is the case, I think it is best to run the 1-test to the sensible level that you want to see serious gains, while not being overwhelmed by lethargy and other side-effects of 1-test. Use the 4-AD to counter that. I can't tell you exactly how badly and how well 1-test will impact you, nor how much 4-AD will work to counter the side-effects. Some people can get away with a 1:1 ratio, some people need a 1:2. You can start out with a 1:1 if you have reason to think you can handle it, e.g. you have taken M1T by itself with no lethargy, otherwise, try a 2:3 ratio to get the most out of your cycle, rather than a 1:2. ... If you just have exactly twice as much 4AD as 1-test and want to use up the whole lot, then I guess 1000mg + 2000mg will work.
If you do 1000mg + 1500mg, then run 5cc of 1-test-cyp per week, and 3.5cc SledgeTest. 1.67 + 1.17cc per week (you can estimate more precisely than the marks on the syringe, that's why I included the extra number for accuracy). If that knocks you on your ass with lethargy, then increase the 4-AD.