Hello, I have a 2006 CSC GL1800 with a 6 degree rake and I very happy with it. My question is, I also have a 2002 GL1800 with a Hannigan GTL Sidecar and would like to rake it also now that I no longer plan to remove the sidecar and ride as a two wheeler. What would be the best degree 4 or 6. Any help would be appreciated. Thanks, Bruce