getting on the highway it accels fast til it shifts into drive/od then seems to run out of power. tested fpr 43 with vac hose attached 53 without it hooked up. new tps set at .54v. brand new iac new plugs n wires. thinking prob is injectors they are blue and from a mustang po sed,or module inside dizzy cap.what do you guys think? and yes i checked the timing its right on.