Quote:

Check that the end of the adjustment bolt is seated corectly in the groove where it is suposed to go.



Will do.

Quote:

I have found that for every one complete turn of the adjustment bolt you gain a half inch in heigth.



I cranked them about seven threads each time, and every time I drove it, it settled back to a place where I literally couldn't notice a difference from where it was before I started, if that makes any sense.

Quote:

Brian crank them up higher then you want them & do it again.



I did, which is why I am so perplexed. I actually have a picture or two:

I started here:



and after a single trip around the block, it went down to:



So then I increased height again to the first picture, and it settled right back down to the second picture with no noticeable height difference from before increasing height the second time.