When it comes to bulking up, you're never going to go wrong with this type of combo. I really like Deca and testosterone but make sure you run it 12 weeks.
The ratio just depends on how you react to estrogen. Some people like to keep the EQ higher. Some people like to keep the testosterone higher. I personally like to run them about equal.
Deca is the GOAT for bulking. 300-400 mg a week is perfectly fine. You can also switch to NPP if you want to run a shorter cycle that's 10 weeks or less. Stack in some test E with it in that situation.
This is the GOAT cycle. A nice thing is you can keep it at eight weeks and still get really good results. Just make sure you keep an AI on hand and I would get some caber as well. It won't hurt you either to take some Cialis every other day with it.