my friends grandfather has a postie sitting in his backyard, has been for years actually so it needs abit of work, saying that the bike was in perfect order before that and it has just sat over the years, ive already spoken to him and his willing just to simply give it to me, im presuming that weather would of taken advantage of the engine and electrics? if not would it just need a good service or what, ive read that u can fit the 125 lifan engines in but with that would it be a hassle for rego? im just sick of driving and would like to build it up to rego it, another thing is im not sure if he even has any papers whats so ever with this so would that make things very difficult or what.. just need some direction here