I have a 96 Stroke and it has 200,000 miles on it. This winter is the first time I have ever had hard starting problems. I am sure it needs new glow plugs and a relay. I hear and read about the dual vs. single plugs and the new updated relay. I don't mind the cost. I just want to know what will be the best one to put in. Everyones help is always appreciated. :)