Moin to the country, I would like to have my moose converted shortly, but unreliable which plant (Prins, Vialle, KME, Frontgas, Venturi, Landi, Icom, Tartarini are the names I have read or heard before) is the best. I am also looking for workshop recommendations in the area Hannover – Walsrode – Hildesheim. How expensive it can be with my 5 cylinders without turbo (2.4 – 140hp) maximum. I thank in advance for any help!