Changed my spark plugs....
after doing some reading here, I decided to change out my plugs. I got a set of Champion double platinum ( currently a $2 rebate per plug ). When I pulled out my existing plugs the gap on them was in excess of .065. The electrode was well worn down. I'm hoping to realize an improvement in my MPG's. My Rubicon has @ 68,000 miles on it, and i'm assuming they were the original plugs. I will have to check the plugs on my 2002 Silverado to see how they are.
1997 Sahara, Skyjacker 4" lift, 6" pocket flares
BDS Stabilizer,33 12.5 15 Good Year MT/R tires,
15 x 8 AR 23 rims, Bora exhaust, header.