Anyone know if they make a top mount starter bell housing for a Bravo 1 setup ? If so does it use the same starter as the TRS does ??

no and n/a

You can get a bell housing with a top mount starter as long as the engines are on driveshafts. There are no top mount setups for a plug in Bravo. There isn't enough room for the starter. And yes, that driveshaft bell housing would use the same starter as a TRS setup.
Eddie