Quote:
Originally Posted by Jason Fuller
How many RPM's are you running at top end? 10,500 or More?
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With the factory PCM we can run up to the following max RPM...
2008-2012 5.4L CJ cars are 7,800 RPM max
2013-2014 5.0L CJ cars are 8,200 RPM max
2016 5.0L CJ is 8,500 RPM max