Was working with a lad I am quite pally with on friday

He runs a civic B18 with a turbo conversion 350 bhp 400 lbs

Anyway we were talking about spool up etc and he was saying that he has an electronic boost control instead of an actuator

Says his engine gets boost and holds has no leakage at all

I presume he runs an external wastegate which I presume helps (thhough I have to say I was ill (still am) and don't think I took it all in)

Can this be be run on a YB @ reasonable cost

Thoughts?