but if ure lucky than the maintainance quite easy, but if vice versa...then u also pening kepala....nak belaja sume pun xsenang lo, then ask daddy for money sure kene hentam haha...(frm my xperience)
do alot of homework, then u will get better car @ ur's age, ask justin on how he doing maintanance on his 2 udms. maybe he can help u. im also a little kid just learn how to play udm. learn hard not play hard