gear ratio on 1/7th mile asphalt track

[TDfamilyracing]

does anybody know what is the best gear ratio for 1/7th mile asphalt tri-oval?
I'm racing at bliss international speedway I'm driving a world formula engine I'm racing SR.animal pro or mixed.

 

[Razor tech]

Don't know about formula I'm on a akra clone run a 16-62 1/7 mile tri oval