I figured I’d jump in on this. I’m currently building alh with rod and pistons, head and main studs, race520 and I’m looking at turbo options for the mid 200hp range. Mainly interested in bearing turbos, my options in Canada are a gtd1756 4th gen vnt or a gtb2060vklr. The 2060 is actually a little cheaper. Should I just go bigger right off the hop? Being a bearing turbo it’s going to spool easier anyway. I know people are really liking the gtd turbos. This is a fun car, not a daily. I’m not sure if I’d be able to reach the potential of the 2060 without head work, I’ll be porting/polishing but keeping the stock valve size.