Well I know you must have specifically because from 80-90 (your speed) costs 100 TPE and no attribute starts at 80 
The NSFL uses TPE to track the points you earn to improve your player. Refer to the update scale below to see how many TPE you must use to upgrade each attribute.
0-50 - costs 1 TPE to go up 1 point
50-70 - costs 2 TPE to go up 1 point
70-80 - costs 5 TPE to go up 1 point
80-90 - costs 10 TPE to go up 1 point
90-100 - costs 15 TPE to go up 1 point
The NSFL uses TPE to track the points you earn to improve your player. Refer to the update scale below to see how many TPE you must use to upgrade each attribute.
0-50 - costs 1 TPE to go up 1 point
50-70 - costs 2 TPE to go up 1 point
70-80 - costs 5 TPE to go up 1 point
80-90 - costs 10 TPE to go up 1 point
90-100 - costs 15 TPE to go up 1 point
