Re: How often do you change your oil?
First one between 500 and 1000 miles. Then every 6-7,000 miles. Otherwise don't use synthetic because you're wasting your money.
I've seen multiple oil analyses on high horsepower cars of other forums I have been on over the years that have shown synthetics still being good even at 7,000 miles.
2014 Redline Pearl Jeep Grand Cherokee SRT8
2010 Bright Silver Jeep Grand Cherokee SRT8 (Billet Catch Can, Billet Shorty Antenna, BWoody 4" CAI, Custom CMR Tune)
2013 Grabber Blue Shelby GT500
(traded in) 2012 Mineral Gray Jeep Grand Cherokee SRT8