12 volt relay (4 pin) connection for twin elect. hooters

Hi all, Can anyone suggest an aftermarket cruise control for 1993 Ford escort? Thanks! Mark

I have 1988 jeep cherekee, inline six cyclinder 4.0 L, its a MPI, (multi point injection). i was having fuel delivery problems. jeep woud shut off when hot or after warming the engine the car wont start i ended up changing the pump and it worked then it started acting funny when I started the car after a couple minutes it started idling eractically and when i would try to step on the gas to bring the rpm up it would either not have any effect or start making a bucking type of sound when the accelerater pedal was pressed i then changed the fuel filter because it seemed as if the fuel wasnt getting delivered it worked for a day or 2 again and then the same thing started happening. I was told by a walk by machanic that my throttle position sensor needed to be change because the fuel air ratio was not correct or something like that so I went and got the TPS and I installed it after I started the car and it sounded kinda smooth I went upstairs because it started raining and when it stop i went downstairs to take it for a test drive and it wouldnt start it was as if it wasnt getting any fuel I believe I have a short in my fuel injector wire connectors somewhere so it may stop fuel from coming I sprayed a little MAF air flow sensor into the air intake arm positioned over the throttle body and when i tried to start the car it started but the idle or rpm was at the 3 mark when its suppose to be a little under the 1 I turned the idle down and it did nothing to the arm of the rpm it stays at the 3 as if it wants to go over not to mention the loud roaring sound as if im pressing the gas and when I put it in drive it drops down to the 2 mark on the rpm but still has that loud whine or roaring noise. please tell me what i need to do to fix my car?