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for future reference
kit is landi renzo installed sept 2005 driven max 30000km giving great mileage and perfect performance. not much differacne in petrol and cng. Reason for sale is I was to clean out the trunk. Will be again for sale when the petrol is easily available. In the kit new gas control piston and other stuff and petrol control vavle going to carb also installed brand new the day the add was posted as a part of routine maintanance. In the market I can find a single used faber cylinder for less then 48000. I am asking 45000 with the kit installed and around 7000 have been spent on the kit just few 100km before.