So I removed the MSD distributor today to get access to that 90-degree heater hose fitting next to it. I tried to seat the distributor back down after removing the heater hose fitting but it won't seat that last 1/4". The oil pump shaft seems to be accounted for when I look into the distributor hole. I wiggled the distributor a bit to get it in there, but just bottoms out on something... Any tips? (PS - After getting a lot done on my car, this pretty much ruined my afternoon...)