350mg of Tren/week is very sufficient... as is 350mg of Test Prop when used with Tren Ace.
A little over 7 weeks @350mg/week of both Test Prop and Tren Ace is perfectly fine.
I mean no offense, but you could have easily answered these remedial questions by searching the forum. It's quite commonplace to run 50mg/day of Tren (many think it's optimal).. as is it quite commonplace to run a moderate-low dose of Test alongside it. 7 weeks is a perfectly fine duration to run the short estered versions. I wouldn't run Tren longer than 8-10 weeks max anyways.