Tick goes away when I tighten.
I did static at first to 1/2 turn like I do my small block chevy motors. Still ticked, static to 3/4 turn. Still ticked.
I read some places where its one full rotation after zero lash so I did it running and after loosening to clatter, take down to no clatter, then 1/4 at a time, tick would go away each rotation till the lifter adjusted.
Did them all 1 turn after 0 lash.
The OG motor that was in it, about a month before I bought the boat, on here, the PO posted "how to I rotate the motor, its stuck". So the old motor had some wear and lack of maintenance I believe. 3rd trip out, close to WOT pulling a tube and 4 people on the boat, #1 exhaust valve let go.
I am hoping old block is still good I wouldn't mind putting it together with all new stuff and slap the head on this motor on it and enjoy.
I am leery after that of needing a tow back after one of the runs this weekend, but I guess ill take my chances. I have to pull the motor anyways again, so if it breaks, then I am for sure using the old block crank and rods. I even posted on a river forum for the lower Colorado where we are going "if you see my boat floating, stop by and see if I need a tow to the dock"...