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Unread 04-30-2003, 05:16 AM   #16
Rockhound79
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1998 ZJ 
 
Join Date: Apr 2003
Location: Bellerose Village, NY
Posts: 34
I just got my Jeep back from my shop after this:

Got new Champion plugs, the old ones were worn out.
Got new wires, rotor, cap.
Got MotorVac cleaning for the fuel system, which as I'm told has a significant positive effect on gas mileage. That ran about $125.
I'm going to wait one or two fill ups and see if my mileage has changed at all. The only other things now are the K&N air filter and possibly a new fuel filter and PCV valve. I don't think I need any fuel system additive after the MotorVac.
I'll tell you what happens soon.

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Unread 05-01-2003, 01:36 PM   #17
smiley
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Join Date: Apr 2003
Location: Quad Cities, Iowa
Posts: 14
K&N Filter

I have a slightly used (less than 1000 miles) on the K&N filter for the stock air box. I switched to the FIPK kit and have the other for sale $30 and you pay for the shipping. These filter are rated for 1,000,000 miles with proper cleaning. Just get a recharger kit at any parts store for about $15. I'll have this one cleaned and ready to go if you are interested.
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Unread 05-02-2003, 10:10 AM   #18
automan25
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Location: Kenmore, WA
Posts: 290
Will it fit a '93 ZJ V8? If so, then I'll buy it from you.
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1993 ZJ Limited 5.2 - no mods - Red with Gold (what were they thinking) trim.
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Unread 05-02-2003, 10:23 AM   #19
smiley
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Location: Quad Cities, Iowa
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K&N Filter

I just measured it and the demensions are 9.75 x 11.5 inches. I am not sure of the size of your air box. The K&N part number is 33-2048.
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Unread 05-02-2003, 10:25 AM   #20
smiley
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Filter Size

I just checked and it will fit your box


http://www.martelbros.com/cgi-bin/store/ws_mysql.cgi
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Unread 05-10-2003, 02:52 PM   #21
Rockhound79
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1998 ZJ 
 
Join Date: Apr 2003
Location: Bellerose Village, NY
Posts: 34
smiley thanks for the filter offer but i think im ok for now.
since last post, ive seen and increase of about 2 m.p.g., but i need more fuel consumption data to verify that. i guess it was the motorvac that helped.
by the way, what do you guys think of the acceleration of grand cherokees? my former car was a '89 chevy blazer s-10 and it had some good speed and power. the jeep is not as fast nor does it seem to accelerate as quickly.
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Unread 05-10-2003, 03:23 PM   #22
automan25
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Location: Kenmore, WA
Posts: 290
I think the Jeep is quite heavier than the blazer as well. Weight makes a big difference, even with a V8 under the hood. It's also a pretty weak V8. Chrysler hasn't done much to massage any power out of it.

I might add though that it does have pretty decent power above 3000RPM. Try starting from a stop in 1st gear and accelerating to about 4000, then shift into 2nd. It's suddenly a lot more powerful. Personally I'm greatful that the automatic tranny doesn't have a very aggressive shift pattern. Imagine how bad the gas mileage would be then?
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1993 ZJ Limited 5.2 - no mods - Red with Gold (what were they thinking) trim.

Last edited by automan25; 05-10-2003 at 03:26 PM..
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Unread 05-10-2003, 10:17 PM   #23
pHaZe5unIt1
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Join Date: Feb 2003
Location: Lake George NY
Posts: 141
Quote:
Originally posted by Texas ZJ1

I get about 11 to 12 city and 17 to 18 highway.

Hunter
SAME HERE
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