My Kando is new so cant really comment. Having ran a TD06-20G 8cm and T67-10cm in my RB25 i petsonally suggest you get a 10cm housing fot your L2. On E85 eill make a fat 310rwkws...made for a way faster street car then the T67. The one PI day i did with the T67 it was a good thing good mud and strong top...but on the street the 20G was waaaaay punchier and pulled way harder in tbe mid to top...just lacked that extra 50rwks after 6,500rpm that the T67 happily saw up top to 8,000rpm