Im putting a Cadillac 4.9 (92 Deville) in my 86 Fiero GT. Isthe 1227747 the one I need to use or would the 122730 be better? If I’m correct the Deville has the cam sensor in the dizzy so the 7747 should work. Or am I smoking crack and way off point? And yes there will be more N00b questions cause I’ve never done this and I’m learning.

Thanks for any insight!