Forgot to mention with the low profile tyres I'm averaging 36 KPH and getting just a shade over 9 1/2 miles per gallon
Toby I dont know of any relatives in your area but the early Pearces bread like rabbits so it is possible.
Howard did your expert know the name of the company producong mounts and crossmembers for the conversions and could he explain the 1/4" difference in wheelbase
