Landi Renzo Advancer and Emulators (two separate pieces + cost me 7K more in 2008 than the other brands, but I am very satisfied with performance), Italian Landi Renzo kit. Bought/installed it from I-10/3 CNG stations in front of Suzuki showroom. Have heard they are no more selling the equipment. But the fitter-mechanic Mr Salman Shah is no doubt an expert, you can check if he is still there and seek his advice from where to buy kit.
