Here are 3 pictures of my main bearings state, would you change them ?







Same with conrods bearings, would you change them ?

1



2



3



4



There are some small "pitchs" but that's just dust.

I am going for 350+ bhp and don't wanna end up rebuilding the engine. Problem is I've already weight matched the rods/pistons, so changing the bearings would mean I have to re-weight all again. Ok if it can save a full rebuild I will change everything, but don't wanna change something which would be useless to change.

Advices welcome !