Originally Posted by
Bert
Hi Pete,
I posted the photo to show the P6000 tire sidewalls and stance.
I rebuilt my suspension as follows:
Rubber bushings
21 mm Front TB
27 mm Rear TB
18 mm F/R Sway Bars
Bilstein custom valved shocks, which are pretty close to HDs.
Weight reduction to 2180 lbs.
My car handles great, but I also noticed some front end jiggly-ness like you. I thought the Bilsteins were too stiff, so I removed them and had them shock dyno'd at a local race shop. They sent me dyno graphs and said the shocks are fine. They're more on the soft side, not too stiff for the car.
They noted the weight reduction in my car. Most of the weight was removed from the front end and they told me that the 21 front TB is too stiff for car weight. They recommended that I return the front to the stock 18.8 TB. Which I plan to do next month.
Your 21 mm front sway bar might be too stiff for your suspension set up. Something to consider.