[GregH]

Originally Posted by Surcouf

if it is the stitching that was discussed a couples times on other threads in the past 2 years, there is in fact no more crack: they basically drill the whole crack out and fill the holes with these "special screws". Supposed to be leak-proof...

See previous thread with discussion on technique on Launchpad McQ engine
https://www.moyermarineforum.com/for...itching&page=4

amazing video here
https://www.youtube.com/watch?v=Pq0wfU4ZaKk

Yep, those are the discussions I was referring to. Always learnin!