I think I better re-do my oil pan...

[Bonita Dan]

Magnet. Old style pumps where aluminum and the new ones are cast iron. Tough call on the pan bolts man. Just looked at the one here at the house and its got a lot of mounting bolts so as long as they are all not next to each other I don't really see a leak problem is gonna happen. If it does then glue the pan to the engine with GM sealant! Only way to tell is to launch and run her around.