|
4runner86 07-23-2006, 06:38 PM I recently bought a 2000 dakota 5 speed 4x4 with the 3.9l due to the soaring gas prices. I have noticed the 3.9 is not very "peppy" I have thought of a catback with a high flow cat, throttle body spacer, cold air intake, and a chip. I was owndering if anyone had any advice on which was best, or what not to do. Thanks for any help.:beer: peligroso 07-23-2006, 08:31 PM I have a 2000 AWD 4.7 though it's a dif engine size I noticed a difference when I installed the same thing. I instaled them seperataly & at each step the preformance got a litle better. I went with flowmaster cat back w/ custom pipe a air-aid intake & throttle body spacer. I haven't gone with a chip yet until now they hadn't had one for my engin freak007 07-24-2006, 03:56 AM Headers and a high flow cat will go well with what you have, you have to get that exhaust OUT... JMHO gilraine 07-25-2006, 02:18 PM my 3.9 got damn near the same mileage as my cousins 360 1500.. both club cab 4x4s, i did it all, intake exhaust and chip and it was still a dog... ToiletDuck 07-25-2006, 04:43 PM DO NOT use a throttle body spacer.......they have been proven to do nothing. if you realy want to improve performance get an aftermarket throttle body, the heads ported, new cam and headers/exhaust | |