Slot cars on a layout? How to?

HO slot car track -AFX Giant Raceway ho slot car train track crossing shorts Lionel 3-rail Tube track with homemade Carerra Go Slot Car railroad crossing horse slot machine Lionel also made an HO slot car and HO train crossing I am not certain whether I have any of them Atlas made one as well Some folks think

how to find rtp on slot machine HO scale race track crossing train track