Originally posted by InitialD
Yes correct. I run that too on my Impulse PRO. If you look at the 705 thread, I had a pic of the wheels with these narrow wheel hex adaptors. 
But like what Goldfinger mentioned, the wheels will rub on the floating rear mount adaptor which I also use on my TC setup. I believe when I use a 2 degree offset wheel in the rear, somehow it clears up (touches only little when cornering). I need to use the 8 mm adaptors, 2 degree offset wheels with -4 camber and the trackwidth will still be under 200 mm. That's what I use on my Impulse PRO which I have not modified the rear upper arms.
On my 705 with the modded upper rear arms, I use the stock 11 mm aluminum wheel hex adaptor, 0 offset wheels, -4 camber and still under 200 mm (198 mm exactly).
Are there offset wheels available for the front? The inside rim and tyre rubs against the steering block arm and joint even after adding hex ring (the hex lexan cut out method by MasterD)
To me this is what frustrate me the most of the 705!!