nothing until he installs them.


The stock motor mounts especially when they get old let the engine move more. The more the engine moves the less energy its transmitting down to the wheels. Polyurethane engine mounts are much stiffer than the stock bushings and the engine cannot shift around as much.

Thats the theory. How much of a difference they will make for his car I don't really know. He should see less torque steer when he is shifting into 2nd from 1st gear. Basically when the engine shifts around the suspension geometry changes and in integras, the car lurches to the left when you shift. I can search it out on google or something if you like