I'm a die hard gm guy! Always been but one day I had this itch. Time to get a foxbody 5.0 and wow I am so happy I did! The buying experience was not fun I was lied to about the vehicle and had to drop a new motor in one day after the deal! There's a lot of new thing I'm learning about ford's really fast but it's nothing I can't handle. This car has sve upper and lower intake,BBK cold air,75mm throttle body,flow pro maf,long tube headers,struct tower brace,sub frame connectors,aluminum racing drive shaft, auburn posi rear end,3.73 gears with stanger axles,aluminum quadrant with adjustable clutch cable,b&m short throw shifter. I've put a three core aluminum radiator with dual fans new clutch kit and some glowshift guages. Today I was driving and it started to backfire and loose power so I started to check all the electrical and found a black box hooked to the tps with a red and green light on it. After I removed it The problem went away and it was like the car was reborn aging!!!! Massive power and torque!! Does anyone know what this part is????