I am currently driving a 99 camaro 3.8 liter. The car was off the road for about a year and when I put it back on the road and started driving it. it began to shake uncontrably on the highway and is all over the road. When I put it back on the road I put salad shooters on it and maybe they are not balanced or they might be on backwards im not sure. but what else would cause the car to shake and be all over the road at 65 mph+?



thank you

 

I think you already answered your own question. Get the wheels balanced properly.