Tomei genesis RB28 shortblock
Mild port on head
Multiangle valve job
Tomei valve springs
Greddy 264 9.1 cams (gonna go more aggressive later like 272 11 lift)
This comp turbo is not oil-less, you can see the feed and Drain in a couple pics
They hadn't released that technology yet when I got this turbo about 4-5 years ago, they literally released billet wheels a month or two after I ordered it otherwise I would've gone billet
It's a 72mm triple ball bearing SX wheel .81 hotside