Now on to part Two.
PIC 9 - The latch was not sitting flush on the outside because the two screw thread bosses were hitting the outer edge. Arrows show a bit of black marker giving me a cut line. I left a little clearance for
PIC 10 - the bosses on the other side, which are bigger. This is a sturdy mounting latch.
PIC 11 - Used a grinder with a worn wheel to fit in there. I had to relieve the wood paneling and aluminum plate behind. This door is solid.
PIC 12 - Now the outside is flush. Inside fits well also. The new latch doesnt quite cover the old latch's outline.

Really?!?

Door shuts smoothly, but seems a bit loose.
I tried to latch the deadbolt, but when you pulled the handle the door opened. Tried closing the door a little more firmly... and it seemed to seat solidly. Too solid.
PIC 13 - The new striker plate is a bit bigger than the old one. This would bottom out on the door, and make complete latching impossible. I have the plunger held back to show the impact area. Thats why the deadbolt didnt work either.

PIC 14 - circled the interfering area on the striker plate. On the top I put a line about where I wanted to trim to.
PIC 15 - I modified and polished the old plate. I covered the area that I polished with a thin coat of dielectric grease. Vaseline works the same. The door now double latches, and the deadbolt works smoothly power or key.

PIC 16 - Looks great outside, wish it was a weeee bit bigger . (Keys were still zip-tied at this point)
Very happy with it. Locks smoothly, key works well, and having the 2-button lock has us always locking the door. Mrs V is very happy.
We will see how it weathers, but as of now I would highly recommend this latch. Door is quiet, smooth and with easy keyless entry and locking.
