So, I've had my 01 Wrangler for a few years now. Bought it stock at the dealership used in 2006. I am just now starting to do modifications to it. So far, I've lifted it with 33" tires, new front/rear bumpers, winch, high lift jack, side steps. I'm wondering what people recommend to do performance wise on it. I have the 4.0L engine, that is completely stock. I am teaching my self how to do stuff on it. So, any suggestions would help. I can look online for installations stuff, just not sure what to start with.