Hey guys I got some JIC magic coil overs for my car and put them on today. They are great, the build quality is outstanding but one thing. I have quite a bit of bounce. I mean on the road it will start to bounce then my plastic under pan will scrape and then I have to slow down to get it to stop.

I know it has something to do with the preload and dampening but how do I find that exact sweet spot. The way the dampening is set now, I snugged up the spring till it started touching the plate and had no play then moved it up 15mm. Was this not enough? It is fairly loaded if you asked me. Also there is 16 points of adjustments on the dampening. I tried it both on the hardest and softest. On the hardest setting it is much better than the soft but still bounces.

Any help will be much appreciated!