This movie is notable for its catchy popular song "Love Will Turn You Around" sung and performed by its star Kenny Rogers. Rogers co-wrote the song which was a No. #1 country and adult contemporary song hit which went to No. #13 on the pops chart.
The meaning and relevance of this movie's "Six Pack" title is that it is a play on words of its usual meaning which is the way beer and other drinks and beverages are packaged which is in half-a-dozen packages of cans or bottles.. There are six orphaned youngsters in this movie who befriend stock-car racer Kenny Rogers, hence the term "Six Pack". It is notable that Kenny Rogers's character's name is Brewster Baker and his shortened nickname is Brew, a reference to beer.
When Terk arrives at the track and steps out of his camper to greet his fans, the reflection of the sound man holding the boom can be seen in the campers window.
The number 3 race car driven by Ricky Rudd is a Pontiac Grand Prix, which is shown several times at the start of the race. In the crash sequence it is a Buick Regal.
Swifty: [as Brewster drives off]
You no good, rotten, washed up, fork tongue, black hearted, double dealing, backstabbing, alci bum! We could've been great together.