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  1. 4.7L V8 Specific Topics
    I just bought a 2000 Dakota Sport (4.7 V8) w/ 100K miles. This truck is awesome and I'm totally happy with it... but I've noticed that the temp gauge fluctuates from the "normal" 210/220F to up close to 240/250F when I'm on the highway driving 70mph and up with RPM's around 2500. As soon as I...