P pafman New member May 8, 2010 #1 i want to put a performance chip in my jeep. it gives 30 more horsepower and 10% better MPG. it cost $90. my jeep has 165,000 miles. is it worth it?
i want to put a performance chip in my jeep. it gives 30 more horsepower and 10% better MPG. it cost $90. my jeep has 165,000 miles. is it worth it?
