?????? Too many questions-so little tread. I too was confused as were others as you can see in this thread, so I asked the Metzeler rep. at
a show in Novi, MI about a month ago on the straight scoop of correct tire pressures for the 880's, since I recently replaced the oem tires (12,200 miles) with 880'sww. TIME TO MAKE IT A LITTLE MORE CONFUSING. He said, "on a liability standpoint the owners manual is correct to a degree, however, for the best Metzeler tread life, performance, and safety, use Metzelers at or near the maximum recommended pressures that appear on the tire tread itself, and also shown in their fitment brochure, (ie) about 36-42 front, 40-42 back, per page 42 of Metzelers own brochure. However, here we go again. On page 22 of the same guide, Metzeler suggest fronts at 38-42 for various riding weights and 40-42 for the back on the stock size tire. Looks like about 40 in the front and 41 in the back and the Metzeler will be happy for many miles. I'll let you know since the oem tires performed quite well for the first 12,000+, and the cost justification of the Metzeler has yet to be realized. It is a very good tire, but not-that-much different than the oem tire, just a little bit better in handling the tar snakes. I have about 1,000 miles on the 880's so far--- Worth the extra $$$$$, stay tuned.