Royal Enfield — Smoke from thunderbird 350cc

Address:	110053
Website:	royalenfield.com

I am facing a problem of generating smoke by my thunderbird 350 . I am regular in servicing my bike. I got it repaired last month they changed the carburator and charged me around 4.5k bucks but now m facing the problem again and when i got it cross checked from local mechanic he said there was no need to change the carburator in the first place instead piston should have been changed so the probloem still persists.And now again i will have to spend around 6-7 k. And this one is not the single instance of negligence by amar auto service centre b-29 jhilmil industrial area delhi-110095. I had also complaint in the company earlier also in regard to other problem .They are sucking my money and time as well.