Could I use the Massive Eating plan with the Growth Surge workout?
No! You’ll die for sure.
Seriously, you can do whatever you want. If you bust your ass on the workout and eat following ANY sensible (lots and lots of nutritious foods) weight gain plan, you’ll grow.
So yes, that combination, if you give it your all, will certainly work.
I’m fairly certain that its recommended that you do 15% above massive eating for it.