i got a 73 nova with a 307. i had the points dist on it and the i think it went bad so i converted to a hei dist. i cant get it to start know. they said all i need to do is hook up a power wire to it. i thiught the power wire from the other dist was the yellow wire that went to the dist. can you help me out. this is my daily driver and my 2nd v8 engine so i dont know much about it.