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Unread 08-26-2011, 03:11 PM   #16
oldtime_ironman
Web Wheeler
1991 YJ Wrangler 
 
Join Date: Dec 2010
Location: 14304 Niagara Falls, NY
Posts: 2,540
Far easier to just unhook the batt for 5 mins. This resets the computer and forces it to learn the new setup.

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Unread 08-27-2011, 12:48 AM   #17
mrdeath2000
Registered User
1993 YJ Wrangler 
 
Join Date: Jun 2011
Location: Surprise,, AZ
Posts: 652
I fixed my rough idle I had. I think somewhere in my installation or removal of parts i made a hole in my FPR's vacuum hose. Taped it up for now until I hit the parts store tomorrow. Idled like a dream.
In one shot I did all the following mods, so it was down about 1.5 weeks:
New Oem plugs gapped .055
Accel low resistance wires
DUI blue cap/rotor with brass terminals
ford 19# injectors 280150556 (210cc @43.5)
pertronix coil
bored open intake to match gasket
62mm spacer and TB

Fired right up, no problem, ran great, just idled a little bad until I found that leak.

If you changed nothing else but the injectors, try your stock ones again. If that fixes it, try your other 4 from that set. If those don't work, you're more than welcome to try my other 4 injectors. Figure 20 shipped priority usps.
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93' YJ 2.5L, 4.88's, 8.8, E-Locker & LSD
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