Can I use 20% nitro fuel in my rc car?
Yes, 20% nitro is fine to use in that. Start it up and let it warm up a little then drive it around it a bit, you’ll soon find out that with 20% nitro it will be a better truck. I wouldn’t recommend any higher than 20% though, 20% is fine. The truck is a Thunder Tiger SSK, by the way. Just so you know what parts for upgrades or spares you might need.