engine starting normally when i remove the ignitor engine gets turned off when i increase the throttle engine is running normally the time when i reduce the throttle engine is turning of if i connect the ignitor continuously engine is running good , somebody help me to solve this problem i am using 10/5 propeller and checked with 5% 10% 20% glow fuel aslo, the engine is getting sudden heat 

1. Check/replace Plug
2. Check if you are running too lean. Increase 1/4 turn on main needle and see

replaced 2 plugs

Keep it richer

You have not mentioned:
1. Stability of Idle
2. Smoothness of transition (after idling for some time, increase throttle. Does the engine speed up & shut, or does it give out excess smoke briefly)

stability of idle is good when connecting with glow plug ignitor after some time im increasing the throttle its going on and that time im removing the ignitor engine runs with high rpm then im reducing the throttle when the engine comes to 10% of throttle its getting off

Sorry, I don't understand what you are trying to say

Anyway, do try a richer setting