Well ill start by saying i apologize for the lack of information i work in a shop an thats my number one complaint an on to that i am ASE certified and AUDI certified i understand emission laws luckily where i live there is no testing so no worries an it will not see much road time anyways i do not know however very much about this early 90's efi setup i am a ford person but this is the first ford ive owened other than 73-79 or 2000 plus i think this setup is crap an would like to achieve putting a carb on it so it is a 1990 5.8 an was wondering if anybody has done this or if they are more familiar with this setup i know it will eliminate the sensors an other things but i always like to bounce my ideas off pepole who know the subject