So here is my sad story for the day:
Start the truck this morning and notice a slight ticking sound. I decide it's a lifter and head for the gas station. When I check my oil its over 2 quarts low. Add a couple of quarts, filler up and head to work. By the time I get to work it's pretty obvious it's a rod bearing. The motor has 9K on it and the knock is very light so the question is... Drop the pan and replace the bad bearing or pull it and go through the whole thing?
Start the truck this morning and notice a slight ticking sound. I decide it's a lifter and head for the gas station. When I check my oil its over 2 quarts low. Add a couple of quarts, filler up and head to work. By the time I get to work it's pretty obvious it's a rod bearing. The motor has 9K on it and the knock is very light so the question is... Drop the pan and replace the bad bearing or pull it and go through the whole thing?

If it has 9K miles and you are loosing 2 quarts of oil and have rod knock I would definately tear the whole thing apart. Ive had a bearing go and had rod knock. Was in a 69 Malibu. No amount of duct tape can fix it. Still did a couple smokey burnouts it it, cuz I just replaced tranny... Good Times. 