Quote Originally Posted by iam99x
Just double check that you use the right ****, nothing cheap. I like to flush mine every 2 or 3 oil changes. Just in habit of keeping the running condition as perfect as possible.

Watch out for air pockets in the block after the flush. That always get people.

Well I mean, my dad has 3 or 4 running 350's so it's not a HUGE deal if something screws up. lol