I replaced my old starter solenoid with a new niehoff from kragen because the terminals on the old one were stripped. Now sometimes when i let the car idle and i turn it off the car doesn't restart until it cools off. It has a heat shield, never had a problem until i used kragen solenoid. Went to local shop to see what they said, they sold me a Accel ford (eewww!)firewall remote solenoid to use inline with the stock one. Is this going to help at all, it still uses the stock solenoid on the starter, so if thats hot, will the remote one really do anything?