Inspector Scott
Member
I'm interested in hearing the different ways of priming the interior of the push rod tubes and what has worked
It is universally a BAD idea to paint ANYTHING internal to the engine. Paint flakes off, clogs critical oil passages, engine seizes, pilot has a BAD day. This idea is 0% benefit / 100% risk. Maybe there are different versions, but recall that my tubes were aluminum.
A related question: how do you prep for push rod tube priming?