I rarely use sixth gear myself. If I'm going around 80-05mph I shift into it. Our highways here are 70mph but 80-85mph is the "accepted" standard pretty much everyone drives.
I spent most of my time in third and fourth gear cruising around. Due to the 106's complete lack of bottom end I tend to keep the RPMs higher than most people do probably
2013 Victory Hardball - VM1DR cams, Lloydz filter, timing wheel, PCV-AT, 1/4 turn throttle, modified pipes
2008 Yamaha Warrior -Churchkey intake, V&H Bigshots
2007 Scion TC 5spd
1997 F150 -used to pull my car hauler
1989 Nissan Hardbody -absolutely indestructible
1968 Coupe Deville -all black, so nice