Here is the 14-34 Suntour Perfect that came on my Grand Jubile. That Cyclone GT shifted across that range very nicely. I've since switched to a different freewheel. Chainrings are 52/40.
EDIT
That is a 32, not a 34. Duh.
The 14-34 Suntour I had was on a Raleigh that had a V-GT Luxe. It worked great.
Sorry for my erroneous info.
Carry on.