I'd steer clear of that engine restore. :eh: I used it as a get-by on my GTi, just before I was going to major engine work. When I tore down the old motor, I was shocked at the sludgy crap around the bottom piston rings. No wonder they claim an increase in compression...h:

Since I'm in a more temperate climate, I run Castrol GTX 5w30 and Hastings #403 filters.
[Don't run any of that FRAM crap, you hear? ]

Since super-cold starting temps aren't an issue, I use a lighter weight oil.
Given your northeastly winters, the 10/40 is a good compromise.