I was explaining to my dad about my car shaking. If going under 40mph, everytime it downshifts, it felt and sounded like it would hit the floor under your feet real hard. When your sitting at an idle the car would make a rocking motion.........he said that its more than likely a broke motor mount. Wont know till i inspect it tomorrow tho.
Also the reason it idle a little low sometimes, was because its a little out of time. It had a new dist put on it,(before i bought it) was never timed properly i guess.
And on top of that....new dist.....ORIGINAL PLUG WIRES!!. haha
1993 Thunderbird LX, Stroked 4.2L Complete Cold Air Intake, AOD w/stage 2 shift kit(soon to be 5speed)