The Pontiac 400 V8 engine that we're using in our 1969 Firebird project called "Routy" came to us completely as a rebuilt log-block with all new parts inside, but we were charged with the task of doing the final assembly and detail work. This time, we're test-assembling the brackets and parts on the engine, and came across a great tip to help keep your Pontiac V8 engine running cool.