improve

I've searched these forums and can't find any mpg improvement threads. Does anyone have any suggestions on getting better gas mileage on a 3.0 v6 without blowing a financial gasket? My truck is a cab plus and currently gets 14.9 mpg in the city, which sucks! I got better in my 07 dodge 5...

So I'm new here, just got a new (to me) 2000 Explorer XLT 4.0 V6 SOHC. I want to do some stuff to improve the performance of the truck, I already put on new Flowmaster exhaust since it needed it anyway. Anybody have some ideas for not too expensive mods and improvements I could make...

how hard to install 2004 4.0 into my 2000 explorer 4x4 the motor is out of 2004 4x4 explorer help thank you