Forgot to update this. I received the engine in January and its been sitting at my dads work even since. I recently gave it a decent service with new cambelt, idler, tensioner, front and rear crank seals, cam & rocker cover seal also did the water pump. Im thinking whether to get the engine put in with my current gearbox(c140 4spd) or wait a few more weeks and get a c52 at the same time as install which is still about a month away.