Just finished redoing my engine bay,engine rebuilt and was looking for advise on what trubo to put in

I have the following Green 803 and grey injectors
Dash 31 and 34 actuator
L6 ecu that will be remapped

Thinking T35 or T34 turbo please advise i am more of a low down to mid range type as opposed to a top end type of driver

Please advise on each plus what size of housing ie 48 55 or 60

Also where is the best place to buy one

Thanks

Capri280