Mazda Specialist

What is wrong with your Mazda ***?

I just bought my Mazda from a friend about 3 months ago,it's a V6 automatic,and since then i've been trying to fix it,like a total overhaul.d guts who have workd on it in the past hav not really impressd me.The major things i need to fix are the shock absorbers,the silencer,and i think d gear is acting up a bit.if i can get an authorised mazda specialist,that will be really good,but if not,u can give me d address of the guy in Shangisha and i cld giv him a try.tanx a lot