nothing beats a proper mpfi system. if you use a good TBI then it's still better than nearly any carb.

use of egt/tps/o2 and other data not for the purpose of making a car clean has nice performance improvements... like not needing to retune because the weather changed...

those e15et dizzys can be adapted to an Aseries right? otherwise, do we need a CAS for efi? or ? seems like tbi systems just use the spark trigger to spray?