Seriously considering that conversion myself. Absolutely add the steering stabilizer. Even without the 21" wheel you will notice a major difference on dirt roads. Scotts Performance is finally saying they might have a kit this year. Go with that or a GPR. Much cheaper than the Rally-moto with exactly the same performance.
What clamps did you buy? Pics??
KTM- 2014 500 EXC, 2009 690 Enduro R E BMW- 2012 GTL 1600-sweet, 2011 R1200GS Adventure Honda- 2000 XR650R- 2006 XR650L- Yamaha- 1972 XS750 Tracker, 1971 RC5- BSA- 1945 M20, 1969 BSA 441 Victor . The list goes on but why bore you... 16 and counting. Its an attachment issue.