@uetian04
I dont want to project a pessimist opinion, though I mostly am
Brother, if you plan to implement autochoke (or simply increase idle rpm without enrichening) using a central locking motor with your display controller, thats pretty okay since you can define various delays and get feedback from your temp sensor.
However, if you plan to use CNG and want a carburator with built in autochoke, you might want to go to the below thread before investing.
https://www.pakwheels.com/forums/performance-modification-tune-up-preventive-maintenance/196860-aisan-carburetor-autochoke-cultus
Let me summarize my experience. With the use of Cultus on CNG, I always missed the manual choke that I could use in Khyber. It was a blessing in winters. No frequent carb cleaner sessions to free up carb linkages from gunk. No visits to CNG service centers to remove oil in the kit. No tweeking with rpm settings for winters and summers. For all the Idles, Cold Start, Normal Idle, AC on idle, fan/headlight on idle. All these jobs would result in much stable rpms in the Cultus when done properly.
However with Khyber, no worriers, any discrepancy and you just pull that choke for a minute or two till the temp is normal. And you dont have to pull all the way. Use as per convenience and engage/pull choke as desired.
Now, I am not saying AUTOCHOKE itself is headache. Its good. Thats why it was incorporated. However, as @xulfiqar bhai explains in my thread, you cannot get best of both worlds (Petrol + CNG) with autchoke.
Hope it helps.