Im going on the 08' AKA rally in July and need a good jammer for my 7000 mile round trip across the USA. I've heard so many mixed opinions on Laser Jammers and have done my research. I was ready to settle for the Blinder M45 but heard mixed reviews. What is the best front and rear jammer I can buy for under $600? Its going on a 01' Porsche Boxster S, so I need something that will fit the car as well. Any help would be great.