|
|
Post by greenxj513 on Jan 25, 2009 12:59:03 GMT -5
what is going to give me alittle better performance without making my gas mileage worse??? thanks.
|
|
|
|
Post by Dr. Thunder on Jan 25, 2009 13:02:35 GMT -5
Do a good full tune up. Probably the best place you could spend your money on an old jeep when looking for a performance and gas mileage increase.
|
|
|
|
Post by greenxj513 on Jan 25, 2009 13:20:21 GMT -5
well thats why, my jeep hasn't had one since i've owned it and idk before me. i was gonna do the full tune-up and didnt kno if there was a better injector to use or to just buy new factory ones
|
|
|
|
Post by 88XJchief on Jan 25, 2009 13:22:21 GMT -5
Whats wrong with the injectors now? I had a leaking one and replaced it with mustang 19# injectors and the idle is so much smoother.
|
|
|
|
Post by greenxj513 on Jan 25, 2009 13:36:12 GMT -5
its been idling real uneasy lately and i kno in the past 40 k there hasn't been a tune-up so i figure might as well just do one.
|
|
|
|
Post by ninetysix-ex-jay on Jan 25, 2009 16:12:20 GMT -5
Do a tune up and run some injector cleaner through it like Seafoam or Lucas injector cleaner. When I got my Jeep I put seafoam through it and it brought back 2mpg's  |
|
XJLI
 
The Nina, The Pinta, The Santa Maria.
Posts: 6,923
|
Post by XJLI on Jan 25, 2009 16:52:53 GMT -5
no reason to really, cept for better atomization, but on a stock 4.0 you wont see a difference. take them out and clean them with diesel.
|
|
|
|
Post by greenxj513 on Jan 25, 2009 18:17:32 GMT -5
alright sounds good. on my to do list for the week. thanks  |
|
