Energy suspension front and rear mount inserts..how much vibration?

[AL92]

I got the energy suspension kit that goes in front and rear rollstops.I hear its less harsh than the prothane stuff.
How much added vibration will I get with these inserts and are they even necessary in an awd car? I will be doing some hard launching with the car. Also if the inserts give vibration could you give an idea how bad it is say on a scale from one to 10 with 10 being the worst.
I also bought a new fluidampr balancer so maybe that will help things out.I am doing the no balance shaft thing though in my 2.4.

 

[FORMONTOYA]

I have them on my car. The vibration is hardly noticed after a day or two. Really it is more visual than something you feel...I see my keys bounce around a little at a light, but don't feel it. For me being FWD it reduces wheel hop considerably. Now the tires spin instead of bounce around. Scale of 1 (stock)-10...I'd say 2. Although I still have b-shafts.

I don't know if you need them or not being AWD, but I would "think" it would help you also.


Jim

 

[SAKONE]

I have them in my car. Not really noticeable. The only when I know their is a difference i all the loose paneling in my interior started to make more noise. On the scale, maybe a 3.