I just posted a reply to the other thread labeled "vibrations" because I think we may have a similar problem.

If you go to that page look at my reply ( I'm WRedX ) I explain my problem.

Any help would be great.

Thanks

 

I doubt it is your springs if you installed them right. check all the bolts

 

I would also doubt that it's the springs, but that's not to say that it's not spring related ... You mentioned in your other post that it went away upon putting the stock springs back in correct? ... Maybe it's simply a matter of getting a proper alignment then ... If it's completely gone when you put the stock springs back in, then comes back when you put the h-techs in, maybe it's simply a geometry based problem ... I don't think that replacing the springs should cause any toe in/out issues, but it will most definately change your camber ... Did you mark the eccentric bolts on the strut prior to removing them? ...

 

I don't think it's just as simple as re-checking my camber, because I've had the car re-align to stock as close as possible. I actually did it twice. Also, when the stock springs are back in and the car is not aligned or camber adjusted, it's fine.

The big thing here is when the H-techs are in, why is it that the vibration I get is only under a load. If at any speed, any rpm, I let off the gas, the vibration is gone. Another words, if I'm in neutral, the problem is gone. But under acceleration at about 60mph, the vibration is there again.

????

WRedX