Join Date: Apr 2008
Location: South Gillies Ontario
I put in NGK Iridium plugs.. They lasted about 25,000 miles before fuel mileage started to drop off. Checked the plugs they were toast, gap was up to 70th + on all plugs. Stick with the factory Champion Platinum plugs.
2008 Black and Khaki Sahara Unlimited Trax-Lok rear diff. 3.5" Rock Krawler fr springs, rear TeraFlex 2.5 BB, D44HD/J8 w/ OX locker and RCVs, 37x12.50x17 Pitbull Rockers on ProComp 2635 Predator Alloys, AEV Prem Bumper, Smitty X2O 12K ETC..