u/New-Candidate-2697

I have a 95 gt, ive replaced fuel tank fuel pump, pressure regulator, and injectors, as well as the tfi module and ignition coil on the spark side, and my car still starts bucking very agressively once up to operating temp for a few minutes but when i mash the gas and downshift it stops until i settle down. One of the main issues i think it still has is that i bypassed the ccrm when i first got the car because the fuel pump wouldnt prime at all, i was also thinking maybe spark plugs because it sat for 15 years but it seems more like a fuel issue with the rpms dropping from normal revs for 4th/5th gear at 50 to about idle, any tips would be greatly appreciated!