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cylinder head temp

  1. Mustang EcoBoost Discussions
    Over the last few days I've been experiencing higher than normal Cyl Head Temps. With just normal city driving & not being aggressive at all, I've seen it climb to 210 degrees. I took it in for an oil change and asked them to do a coolant flush, thinking, maybe, just maybe that would help...
  2. Mustang EcoBoost Performance
    In your experience, how much does inlet air temp vary from ambient outside temp? I feel like I used to see IATs within 1-2 degrees of ambient (always a bit higher than ambient). But lately, it runs quite a bit warmer than outside temp - like 20*. And . . . it rises and falls within a typical...