MY BALENO 99 GXI IS A REAL MESSED UP CAR. SINCE THE TIME I GOT THE CNG EFI KIT INSTALLED THE CAR IS GIVING PATAKHAS AND AT TIMES SWITCHES OFF IN 1ST AND 2ND GEAR. IT IS GIVING ME GOOD MILEAGE BUT NO USE OF IT IF THERE IS NO PEACE OF MIND. I HAVE TRIED ALMOST ALL THE TRICKS IN THE BOOK ie VENTURI BIG/SMALL, PLUGS CHANGE, TUNING etc. KINDLY HELP ME OUT.