Just want to let everyone know how happy I am with the FSD heat-sync kit. I had problems with my Chev Diesel 6500, when I was driving it on the highway it would just quit. I went to 3 Chev dealers, they said to bring the truck in and they would check it... ...read more From: Terry G.
I bought my blazer with 125808 miles on it. - ran great until it was warm. I replaced the heat sync kit already installed incorrectly by previous owner, and have never had another issue. Works great! ...read more From: Philip P.