Hello, been lurking for awhile. I'd like to get into the discussion now. I have a 9500ix with direct wire live. Looking to get either the Blinder HP-905 Quad or LI Quad for a Yukon Denali. I realize this is a very large vehicle so I'm trying to determine if either of those jammers will work. Planning to put 2 in the front and 2 in the back. I really wanted to make the ZR4 work with my 9500ix, but I haven't found a whole lot of recommendations along those lines. Anyway, hello.