After doing some research I found a bunch of stuff on the fatmat/peel and stick stuff I ran to Lowes and picked up the smaller roll of peel and stick and hoped for the best. It's a lot like the dynamat but is obvously made of the cheaper asfault blah blah blah.
Anyways everyone has said it doesn't work well or at all and it a waste of money. Or that is works but not very well. All i can say is that for the money it is working quite well and I'm just happy with it being not that great but it is a HUGE improvement in sound quality out of the speakers and much less road noise. So for the $15 I spent it was a good deal.
So if anyone is looking for some cheap sound deadening I would say go for it.
My truck's not slow, it's just the lag.
1996 Ford Ranger XLT 2wd 2.3l