Need For Speed 2015 acceleration bug

need for speed 2015 acceleration bug 

Hello today i bought nfs 2015 i was so happy to play it bc i didnt play nfs games for a long time after installing the game i started it and my car couldnt move or it moved after 20 sec of fighting with break. later after few hours i found out it was accleration bug and you solved it before year so i did what you said on forum my car is finally moviing but i still cant move over 100 km/hour im stuck there beetwen 80 to 100 km/hour. can anybody help me ?