[HOGHEAD]

Got a 85 W150 with a 318 in it ,, I just repalced the Holley Carb (2Barrel) there is some kind of solidnode right in front of the linkage & it is froze up ,, It has a wire coming from it & plugs into the wiring,,,

#1 What is it ??
#2 Where can I get one ??
#3 do I need it ??

Thanks Dave