I am not a big fan of "Modular motors" other than one i know that currantly has over 300,000 miles, Others "blown sparkplugs" blown head gaskets @20,000 miles, stuck broken plugs due to ford's non use of "Anitsize".

I never had a problem with a pushrod easy to work on i know of some ASE Mechanics that will not work on them anymore. One had three F-150's come in around 90,000 miles wanted to change sparkplugs two of them the number 8 plug snaped in due to being frozen the other number 2 plug.

Me saying this dosent mean that i dont think any of the new trucks are unrelatable.