I repowered my boat this spring with a 350mag (originaly what was in it). the number off of the block is 92012842, and i cannot find any information on it. I was told that it is a mercruiser remanufactured long block from the dealer, and i paid 3200 for just the block (i know i see all of these prices from rapid marine for more than half the price) live and learn. I had another dealer search the number for me from merc and it does not exist. My question is where can i find info on this number, as i have found a few sites that end up being a dead end. Thanks in advance.