I have tried it years ago... and guess what happened? It surged!
Here's a quote from a conversation with Karl Norris about it afterwards...
Originally Posted by
Karl
Hello,
A 60 trim compressor wheel and 1600cc engine generally surge above about 18 psi. The correct compressor wheel for that spec engine on a 0.48 turbine is preferably a 50 trim if you want a BIG mid range boost spike without surge, or a 55 trim for a recommended held 22psi. The 60 trim compressor wheel is I'm affraid a very poor wheel in general.
Some of the examples you list are quite different to fitting it to a 1600cc RST too, Escos and a Saf?! lol
There is also another big difference between your examples and fitting a 60 trim to a RST T3... But I'm sure you know what that is.
It's not to say they cannot work because they can, I was just pointing out that most Stage 3's are 55/.48 not 60.
Maybe you should check, as you can see here Turbo Techincs stage 3 is a .48/55...
But hey what do I know.