So sorry for keeping you guys waiting , reason was that after filling half tank with hi octane , I felt 80% difference 24 hours. Less jerks and shivering. But just to reconfirm as I was roaming in phase 8 area on Sunday . I wanted to test it on daily route just to be assure and check throttle response .
Good news is that I found the jerking issue which was caused by low quality petrol from parco dha phase 1 pump ( former caltax QT).
I was noticing that my other 2 cars in the family was also not giving petrol avg which they used too plus knocking issue. So good bye to that petrol pump which I have been using it for past 2 decades.
I'm so happy that my oriel rpm which was suffocating btw 1.5 n 2k rpm is now responding according to pedal with no jerks.
Now I would be using hi octane for good now. Just to enjoy my ride .
Thanks member who suggested me to use hi octane .
Cheers
X rocks .
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