dear fellows :
car missing was solved by adjusting and cleaning race and slow jet valve
timing is OK
No Water is reducing
No engine Oil is reducing
current system is OK and distributor is also Electronic.
The issue i face :
1) In morning or any time of day when car parked for 6 to 8 hours Auto Choke doesn't work i have to give accelerator for 1 or 2 min in this duration CAR THRILLS INTENSIVELY AND GIVE BLACK SMOKE on every exhaust stoke
then car runs smooth and drops water and steam as well.Black Smoke vanishes.
2) At full accelerator car gives black smoke?
I add one thing when auto choke worked car also used to thrill and gave black smoke. During its run no black smoke appears
Now at Mechanic End :
He said at the time of adjustment some carburetors lose its auto choking system with passage of time i can't do any thing for it BUT i have corrected you missing issue( cleaned inner jets).
Go for Kabli carb.
what should i do
while some body above told that valve seats are weak so that is gives black smoke .