Got a question. By installing a ford starter solenoid, the only real changes are 1) larger wire for the "s" post, with a direct link to a full 12 volts. and 2) using the current wire that's attached to the "s" post to activate a relay/ solenoid. Is that right? If so, I should be able to leave the large battery wire hooked up as is, disconnect the "s" post wire to use to activae a relay, then run a "hot" from the battery to the relay then to the "s" post on the starter. Will that work and accomplish the same thing as using a ford solenoid?