New guy here. First, thanks everyone for the wealth of knowledge. I purchased a V1 and M27's last week. Decided to go with the Blinders instead of LI, based on price. Figured the M27's would be "fine". However, the more and more I read and thought, I felt I made a mistake in getting the M27's. This is NOT a bash on Blinder, as I have never used their products, but it was a decision I made. Partly b/c my wife made a good point of what's an extra $200 after spending this much already? Yea, she kicks ass. So I ordered the LI Dual for my black '04 Accord. I want some rear protection as well, and was wondering..... Should I keep the M27's for the rear? Or should I send them back and purchase a single HP head for the rear? Will a single LI HP head perform better than 2 M27 heads? I'd prefer the LI HP head, since I'll already have a computer to hook it up to. Thanks in advance guys!