Talk:KTM 1290 Super Duke R/@comment-2003:86:6B3B:5599:42C:34E4:97B:4201-20170829013947/@comment-32958119-20170829085502

to wisely use the free upgrades id say get your top speed to 8 with credits then use 2 free upgrades then get to nitro to 9 with credits and use a free upgrade to get it to ten, you can do the rest of the upgrades with credits which is the cheapest way i found