Ok guys new to the thread here. Also fairly new to electric rc cars. I have owned nitro in the past. A buddy of mine had a granite that he couldn't get running and told me if i could get it going I could have it and run it with the kids. It turned out to be a tuning issue with the esc. It has an ezyrun 60a esc with a 5900kv brushless 4 pole motor. He had given me the battery and charger he used with it which is a traxxas 8.4v 3000mah nimh battery. Iam looking to run lipo. Just wondering what you guys are running. And what sizes would fit in the stock battery compartment. And if i were to go larger and ideas as to where to mount something to hold the battery.