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  1. Bad Overheating Problem in C4

    C4 Tech & Performance
    So this problem started several days ago and I haven't managed to find out what is causing the overheating. I was driving down the road when my water temp shot up to 290. I pulled over and popped the hood. The coolant reservoir was overflowing and boiling. I let the car set and cool and started...
  2. Brand New Delima

    C4 Tech & Performance
    Ok, So my new delima is the car seems to be overheating, my coolant temp was steady at 199*, my oil pressure was at 55-60psi at 65mph, but my oil temp was climbing starting out at 210 and climbing all the way to 260-270. I have full oil, and I'm running royal purple for all my fluids. I don't...