The vibrations run through the entire body of the car(my old 91tt had a bad joint in the driveshaft and you could hear it knocking under the car) it feels like it originates from the motor. I haven't run it hard to definitely be able to tell if its the motor. Hoping its just the motor stuttering because of the misfiring cylinder. im gonna grab a multimeter tomorrow and test the injectors and i just found the injector replacement faq so i wont need to pull the intake plenum hopefully. also gonna take it to a friends shop to find what codes it throwing to help narrow all the issues down.
