You wanna be 3500+ rpms for 6th gear.

 

5th gear at 25mph? interesting

 

by 35 I'm about to get puta 3rd into 4th. if I'm decelerating from higher ill stay in 4th. 6th even 5th at 35 you gota be below 2k, bogging it down real bad.

Be safe, the car fun but that tail can and will swing out super easy and fast even if your not trying to. Especial in rain and frost (idk if Hawaii can get low enough for morning due to freeze but) I learned that the hard way with it being my 1st RWD car and ended up spinning out into the curb.