Hey people of speed. I don't know who still put some type oil on their vehicles. I still do and the oil that I used is called ez conductive contact lube by bachmann . It may not be the krytox I think it's called because the price is a little too rich for me okay. The easy Lube works for me and it's not pricey. Now you can find it on eBay. But I'm pretty sure a lot of do people Speed most likely know about it. I usually do a oil versus graphite race on my little track and I must say this contact Lube can hold its own against graphite but that's only if you run oil on your track in your own home .