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Go Back JeepForum.com > Models > Jeep Grand Cherokee & Commander Forums > ZJ Grand Cherokee Forum > Ignition

The Original 3/8" Ruffstuff Diff Cover!Ruffstuff Axle Simple Swap Kit!The Ruffstuff NOT Universal 4 Link Kit!

Unread 02-28-2002, 03:51 PM   #1
Registered User
Join Date: Feb 2002
Posts: 18

I was looking at what performance mods I could put into my 95 4.0L ZJ and I came across MSD Ignition systems. For 240 bucks, is it really worth it? Or would I be better off just getting new spark plugs and wires and leave it at that?

Also, I was wondering on the I6 ZJ that I have, is that catalytic converter welded onto the pipe that connects to the headers?

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Unread 02-28-2002, 08:16 PM   #2
Big Dumb White Guy
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Join Date: Dec 2001
Posts: 254
summit racing has a Crane Cams ignition and coil for $150. but i would do other mods first. bore out TB - spacer - new plugs - wires - dist. cap & rotor. not nessecarily in that order. i did all of those and it does make a decent difference.

repost Nazi's suck!

A guy walks into the psychiatrist office wearing only Glad Wrap shorts. The shrink says, "Well, I can clearly see you're nuts."
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