Id go with 5 weeks of M 1T, If your planning on 5 weeks of T3. Toxicity and shutdown wont be much worse for 5 compared to 4. I would want an androgen when running t3 at all times. IMO, anything over 75mcg of t3 is really overkill. If you are 14% BF, abs should really be close to showing, although blurred. 120mcgs of clen is plenty as well. The t3 and clen will help, but the main point is going to be your diet.