Helo PW , today i collected this ignition timing gun ,,,,,,,its time to say good bye to CNG and shift back on petrol ,,,,,,,,,,i think its batter to throw out that ugly and heavy gas cylider out from car just to shed some weight and improve milage ,,,,,,,,,,,,, but its not simple as it sound ,,,,,,,,,i guess many of you have already experenced this,,,,,,,,,,,,,heavy knocking on low gear/low RPM ,,,,,,,,,,which makes driving an headache,,,,,,,,,,,,,this problem cant be solved till the ignition timing is adjusted with pin point accuracy,,,,,,,and may be carb also need some attention,,,,,,,,any how will i will later look deep in this matte,,,,,,,,,,,quality of this simple timing gun is really not good ,,,,,,,,,,,may be it goes out of order on just first use,,,,,,or may be last longer than me,,,,,,,hehehehe,,,,,,,,for the time being i buy this cheap gun to fix my 07 cultus and in my next visit i will buy some batter tool direct from china ,,,,,,,,,,,,till then ,,,,,,some thing is batter than nothing ,,,,,,,,,,,,

