Timing chain

Do what?? #1 tdc should be crank &12 cam@6? Right?

No. #1 TDC is crank at 12 and cam at 12. You see crank at 12 and cam at 6 in every single manual because it's easier to time that way, but that's timed on number 6, not number 1. 12 and 12 is correct.