after reading something ami posted about putting mpfi and si ecu in a dx for a cheaper mod before getting an engine swap, i decided thats what i wanted to do, so i found both but havent ordered the si ecu yet. but i was at the races last night and my friend who is sorta a 4thgen. expert/owner told my boyfriend that si ecu will not work if i hook it up to my dx, that the car wont even start? did i miss something? i know for sure i read the post right, is my friend wrong? help me out guys
