Is it this shredder?
https://www.redcatracing.com/Shredder-V2
That lists a 120A esc, but looking at tower and others, it does show it with an 80A. Just seems odd to have such a small esc in a 1/6 scale truck. In theory, the max10 sct can handle 120A. I can't for the life of me find what size...