I think you’re good on the feed @4an. If you wanted to upgrade to a name brand I guess you could. The more I think on it, I believe I am still using the CX feed myself. You can actually push oil past the seals of the turbo with too big a feed/wrong restrictor. The China charger I had needed a restrictor, but my Borg has one built in. I’d look at what CX advises for their BB turbo but I bet you’re good with using the kit-included feed.