For a second I thought that said 270 @ 19%. Was bout to say, DAMN that's a big boy!
Tips, hmmm,
as far as the cycle goes,
run it for at least 12 weeks, most people recommend pinning twice a week @ 250mg each pin. Pinning twice @ 200mg is fine too. See what works for you.
It's going to take about 8 weeks before you notice any BIG changes.
Have an Aromatase inhibitor (AI) on had like Arimidex if you start to experience any bitch tits or overwhelming bloating. First sign of itchy nips / sore nips use the Aromatase inhibitor (AI). Personally, I'm going to use Aromatase inhibitor (AI) .25 EOD just for keepsake. Some people prefer to wait until the problem occurs. Up to you.
Run a PCT 2 weeks after your last pin, something like Nolvadex 40/40/20/20.
As far as workouts:
you're already at a pretty high BF %, make sure you still do cardio at least twice a week for 30 / 45 minutes. I do mine 3 x a week for 45 minutes. Up to you.
Eat big and lift big to get big. Other than that, have a fun cycle. Let us know about your results!
Oh, and if you do run an Aromatase inhibitor (AI) do NOT run it into PCT.
Hope this helps.
Cheers!