Free-of-sleeps question to the professionals

Hello, so far I drove rather sporty moppeds. But from February 08 it will become a Fat Bob, if the delivery time is not extended again, the delivery time is now 6 months. During a test drive with the Fat Bob on my home stretch my wife, who drove behind me, broke out in panic, because I sat in right curves almost on the exhaust. Otherwise the Fat Bob drives completely without problems, you can be with the part very quickly. My question to the professionals, you can e Actually put an HD higher (longer fork springs front, longer damper rear) to get more slanting clearance? What other possibilities do you know? Thanks in advance. bmw12000