dstewart51
Elite Explorer
- Joined
- July 29, 2019
- Messages
- 299
- Reaction score
- 150
- City, State
- Lake Hughes, CA
- Year, Model & Trim Level
- 2020 Explorer ST
- Callsign
- KJ7E
91 and 93 tunes are the same tune. I'm told running 93 will give you 8-10HP more. I would run 93 if it was available, but I live in a third world country (CA).