In australia we had the ae112 turbo sportivo which is a stock 7afe engine with a turbo bolted onto it.
Power output was low mostly due to a poor turbo manifold design and low boost. I have not heard of many issues with them ,but they were also limited in numbers to around 500 odd and were gold in colour.
People will tell you the 7afe rods are weak because they are thin, but they'll only really cause a problem if you have oil supply issues.