Should I go 13T's or billet DR650's?

[AdamVR4]

It is hard for me to vote. I've changed turbo setups so many times and done things cheaply for so long...

I think you DID answer the question

It's a lot easier to justify this hobby long term if you spend every dollar as efficiently as possible. If you pop a piston or spin a bearing, one or both of those turbos are trash.

450 AWHP is an extremely affordable goal with these cars. 600 AWHP starts to get a little expensive and every goal above that requires a deep wallet.

Start with 450 and then begin planning the next stage...