That's the guy I bought the Predator frame from. He is a little shady with details,like he doesn't mention the axis shock for the cr link is in pieces and blown apart. I could only imagine what the bins of parts have in them for 1700...Good-luck Tbone not trying to steer you away but that guy Darryl thinks he has boxes of gold. Ask Protrax I believe he went and checked out this guys stuff.
On topic now, you might need +2 tierods that's the problem I ran into when going from stock width frame to narrow frame. I had +3 tierods but really needed +2 tie rods to get them aligned.