SAT scores VS. ACT score

I was wondering which one of my scores to send to colleges:
SAT: 2290 (800M, 740R, 750W) and 2320 superscore (800M, 740R, 780W)
ACT: 35 (35E, 36M, 35S, 34R)

Assuming I can’t send both scores (which I can, but I want to send the better one), which one should I send?

ACT

ACT is definitely better, go with that