Just Started the 87 GN today for the first time this year. Car has very low miles (under 3000). After it was running for a few minutes I started to smell a burning smell and saw some smoke coming from the back of the engine compartment on both sides of the engine. Car has a few small oil leaks (ie rear main)... just want to be sure it is nothing serious. Could it possibly be oil leaking that has built up on the cross-over pipe while it was in storage for the winter?? Thanks in advance for your help.....Mike