ok so my monte carlo just got a new 700r4 pu in and had the rear main seal changed out to because it was spilling oil like crazy well now i have another oil leak some where idk where i can see it but its leaking from where the starter is at what could i possibly be ?? the valve cover gasket maybe my block is shot the oil pan gasket??? idk some one please give me some hints on what gasket could have messed up for oil to be laking like that i wanna say it spills about a qt a day help me lol thx