I AM FROM TRINIDAD AND I RECENTLY BOUGHT A GN. AT THIS MOMENT THE ENGINE IS INSTALLED IN A MITSUBISHI STATIONWAGON. MY PROBLEM IS THAT AS SOON AS THE BOOST COMES IN THE CAR STARTS POPPING AND I HAVE A NEW FUEL PUMP AND REGULATOR AND I AM STILL HAVING THIS PROBLEM. WHAT COULD I DO TO SOLVE THAT PROBLEM.IF ANYONE CAN HELP PLEASE REPLY. THANK YOU.
Sounds like an ignnition problem. Have you checked the coil pack?