[brent]

Here is an idea I had been thinking about.......
Firstly cut off the end of the IRS arm...right behind the bush.
Fabricate a plate 4-5mm with a beefy threaded tube on one side,weld this on to the IRS arm..this would give you a threaded hole in the end of the arm.
Now you could run a rose joint or rod end here,this would eliminate all movement as does the uniball system.Toe settings would now be very easy.

Second...the rod end wouldn't be as wide as the original bush so a new box section could be fabricated with a series of vertical holes...this could be fabricated inside the original inner mount.

It wouldn't give you fine camber adjustments but some adjustment.

I think toe settings are more a priorety than camber for a good handling car,though both are very important.

Your thoughts would be appreciated here.

regards Brent Marquart.New Zealand.