I'll definitely watch the water level in the radiator. The exhaust is new from the headers out, however, the pipes did sit in the garage for about a year before I installed them. Should I disassemble them or goose the engine more to see if it clears? I wasn't watching the tach when pulling the truck back into the garage, but I certainly revved it pretty good.... Bottom line, should I keep running it, as is, to see the outcome or make a particular maintenance action first?