In a message dated 4/22/12 13 47 33, michaelsavga at gmail.com writes: > I am replacing an existing Centerforce unit, 7 years and a 2 sets of > tires layer. > For some reason, they seem to not last long, spontaneously erupting in > smoke on occasion. > Some of that may be down to driving style, i.e. massive burnouts etc. ? :>) Mike