1970 115 hp johnson wth???

T

tcraft

#1
haveing a off/on miss/stutter low end bog. bought a mallory ele fuel pump , was looking for power at moter cheking at starter sel found it had a low level ground treced it to a [looks like aheat sink ] plug in right head,if you are looking at moter frome back ,is this part of a slow system?temp light, i know it grounding back to ing ain,t good .!! also will it hurt to hook my fuel pump to the starter selnoid thanx:wallbash: