hi can anyone help my car keeps eating meterh heads my 5th broke 2weeks ago i got 1 of a m8 i know is was working cos he drove is car over i put it on my car and fuel is leaking from under the head some sort of seal prob and now it dont work so i want to go it some sort of efi set up i need to no what parts i need please is just the injection or do senors on the engine any help would be g8