So from what you have described, sounds like they're working great. If you were so inclined, could the car be dropped, say 2" lower than factory? That's what I'm shooting for.
I know you were asking 340doc, but I don't think they will drop that far.
Someone recently said they backed the adjusters all the way out of the blocks and it was just a little lower than stock.
It only takes about 3 turns of the adjusters once these bars are in to hold the car at approximate factory height.
If I remember correctly just raising the wheels off the ground pretty much takes all the load off the bars to where they are loose at the adjusters.
They don't twist much.