just wondering...is a 1982 305 ( LG4 ) a 4 bolt main or is it a 2 bolt??

Thnx

What is the casting number?

It's probably a 2 bolt main, but there are some rare Canadian 4 bolt 305's.

ya know, i never had anyexperience with casting #'s, where would i find it?

There will be a pad towards the back of the block with numbers on it.

Check out the engine stamp locations:

http://camaros.org/numbers.shtml#EngineNumbers

is there something on the third gen engine stamp on the site??

As much as we always try to help any Camaro owner this site's info really covers the 1st gen only. You may find what you are looking for at www.mortec.com (http://www.mortec.com)

You'll find casting # locations and info on casting numbers. My understanding is there is a rare Canadian 4 bolt 305 back before 1980.