94 gt 5.0 has some mods BBK 70 MM ALUM HEADS CAM UP LONG TUBE HEADER BEEFED UP BOTTOM END and lot of little things crossover flowmaster frame supports all moser rearend set up but anit no fun not running car was running when i messed up an pulled superchip out of computer. car cut off i push it back n now car want crack. now engine fan come on stays on no fuel pump all this new 2 me thank u kindly 4 help