Celica Forums General Discussion General car shaking... need help

hey everyone i was upstate last night and i was following my friends, and i usually dont push my car like over 70 but i had to bc i was following them and they were doing about 85, once i started to get over 70 i felt shaking in my pedals and my passenger could feel it too. it wasnt constant it would come and go. i think it has something either to do with my Intake or possible wheel alignment. anyone have any definate opinions? thanks

definately wheel alignment problem since it doesn't do it unitl you hit a higher speed

also, when was the last time you rotated or changed your tires?

probly alighnment

Alignment...if the steering wheel shakes too

i just got rims on a like a month ago... thing is not last winter but the one before i hit black ice and hit a curb with my front right tire and i think it dates back to then, i "got it fixed" by a mechanic once but it still obviously is re-occuring