Sounds like your clutch is slipping . How old is the clutch ? Could be number of issue from worn out from hard launches to bad clutch/brake fluid if it doesn’t have a dedicated resivior. Or if new improper throw out bearing clearance .
How far off the floor does your clutch pedal first engage gear ?
How’s the clutch pedal feel when pushing on it ?
I have a monster triple s and I love it ! Feels like stock
Congrats with the purchase

gotta go through them with a fine tooth comb when your deal with FB market place