and are tight. Grind away the paint behind the point where the negative cable attaches to the firewall...I would recommend a ground net in the engine bay just to be sure. As others said have the battery tested obviously. After this then is when I would check the relays, and last the ignition key assembly itself. Also consider that if the PRVR is deleted then it may take longer to start after the engine has been off and warm. Oh and at least try to respond so we don't feel like our suggestions were useless.