Hey, i kinda have the same problem rents dont want me to "waste" money on it because its "old" and not "sporty"....i can get away with messy stuff n having parts in my room because dads a grease monkey so its ok (mum has a go but i always win in the end lol). It all turned in to a big argument to other night as they say its distracting me from my studies etc and so we came to an agreement that i wil put what parts i have on it, drive it, and only do maintanence work but save for a glanza in the mean time....which im quite happy with tbh. Also didn`t your rents not buy you the alloys? a gift none the less but...kinda feeding the modding gremlin imo.