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Old 08-16-2014, 09:52 PM   #1
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New member.. No Spark

Intro.. Rob Allen.. Pa.
Problem child: 1991 YJ
Issue: ok blown engine on my 2.5L. Found used engine on CL cheep from an 89 or 90.. Not sure if year. My little research said all was good so baught it. Got it home and then realized FI issues, belt issues, ect. Today installed donor, used original intake, exhaust, valve cover, distributor, thero housing, cut top of PS bracket to clear newer intake, modified PS return line and buttoned everything up looks good. Got a couple of unknown issues with alternator regulator (I think) that is not needed on older alternator and a mystery vacuum on intake to figure out. Go to turn it over and no spark. Thought perhaps coil bad. Got new still no spark. Pulled cap looks fine.. Brushed contacts still no spark. Here I sit.. Not sure if I missed something.. Or if there is something else I have to Frankinstien. Need your help and ideas.

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Old 08-17-2014, 04:30 AM   #2
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Are all your ground wires hooked back up to the engine?

How bout some pics so we can see what you got going on.

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Old 08-17-2014, 07:54 AM   #3
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Well, you've come to the right place, I'm sure these guys will help.

I just wanted to stop by and say . . .

Welcome to the forum!

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Old 08-17-2014, 08:43 PM   #4
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ignition control mod.? thatd be my best guess, good luck
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Old 08-19-2014, 01:38 AM   #5
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Quote:
Originally Posted by jeeprbrown View Post
ignition control mod.? thatd be my best guess, good luck
I. C. M that was mine. Easy fix.
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