I found this link somewhere and thought you guys might find it interesting. I have to say the engine bay looks pretty good afterwards!
http://www.apexcone.com/JimPowellHomepage/TechProcedures/EngineBayCleaning/ArmorAll.html
http://www.apexcone.com/JimPowellHomepage/TechProcedures/EngineBayCleaning/ArmorAll.html