could someone please help me on this little dilemma a have. i have been thinking about converting 1990 escort rs turbo to EFI. could anyone please tell me what advantages this conversion would give me. another thing is if anyone has done this conversion before could you let me know exactly what components are required and whats involved in the conversion. also, do any modifications have to be carried out to the engine itself as ive heard there is a hole required for the crank position sensor which the mfi engine doesn't have.

any help would be much appreciated

DaveRS