Best thing to do is fill a tank with different octanes and see how it responds. As Matt said every motor is different, personally Id NEVER run less than 89 in a HEMI but thats me and my preference. Try out all 3 and see what happens. One tank wont hurt anything..
2K6 Limited Jeep Green Metallic/Saddle Brown Leather XK HEMI QDII Old Man Emu HD Suspension w/ Fox Emulsion 2.0 Rear Shocks 1.5" SpiderTraxx Wheel Spacers 265/70 GoodYear MTRs w/Kevlar True Dual Exhuast w/IMCO 50 K&N 63 CAI Diablo 91/Performance Transmission Tuned SA Belly Skid MOPAR Gas Tank Skid, Transfer Case Skid, Suspension Skid Front Tow Hooks 6k HID Lows/3k Fogs
I always ran 87 in mine, even towing.. I couldn't see a difference that was worth the extra money with the superchips tunes at higher octanes.
Yeah man if you're jumping up to that mileage give 87 a shot. Take it easy on the skinny pedal and see how she feels.
I also recommend using one of the top tier stations when possible: http://www.toptiergas.com/retailers.html
Yeah I am going to try 87. I did run 87 when I first got the XK with no issues. Well see. I usually fill up at a Sunoco or Exxon.
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Matt, will you be available in May? My idea was to do the fluid changes, Ebrake line and brakes, and then in July install the sliders.
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Bad day. My "check gascap" warning came on? Nothing wrong with the gas cap. 3 days later and now my check engine light is on which I find ironic....
To top it off. I went to change the fog light which burnt out and the little flap door snapped off so now its duck taped....
Screw you XK.......
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Yeah I should be good sometime early/mid May.
I bet your check engine light is on for small evap leak. Key dance to get the code?
Evap leak? I will key dance later I had to run out quickly.
Any suggestions on covering the fog light hole? Lol I dont think duck tape will hold forever.
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Do I have to take a number to sign up for a slot in May?
Sent from wherever my Jeep takes me.
2007 Commander Overland / 4" SuperLift / 285/70R17 Cooper Discoverer ST Maxx / Rusty's adjustable rear UCAs / Carolina Driveline front drive shaft / Flashpaq / DRLs & Tilting Mirrors / Autolite Iridiums / Cobra 29LX Chrome LE CB & Firestik antenna / Rear fog lights / Mopar Grille Guard with HID driving lights
"4 wheel drive does not mean 4 wheel stop!" -Lee Goldberg, WABC TV weatherman
We can make it a wrench fest in May
Corey did you save the plastic that broke off?
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