anyone used sva
 

hi all
just wondering if anyone has used sva solutions in essex for a replacment engine as my 96 wrx is slowly dieing and the only thing i can do is try and get a standard engine replacement fitted havent got time to source and fit myself. car runs fine until warm then smokes and rattles can feel the knocking through the clutch pedal, still gets me to and from work at the moment.
only really want to spend a grand tops .sucks as my car is clean and dont want to break it but need a cheap engine, anyone got any ideas or help please
cheers
steve