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130 Posts
Are you still arcing? Those CPI spider tubes are prone to leaking. That could account for your low end power and rough starting problems.
 

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Mini Truckin
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27 Posts
Discussion Starter · #10 ·
rat said:
Sounds like a problem with the plugs to me. Either someting isn't plugged on all the way, or a plug is bad.
check all the wires and plugs and they are tight the arc is gone but the truck still runs bad and backfires and runs really bad but then goes back to normal then i get on it and it acts up again. Could the ecu be resetting its self to default mode?
 

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"factory freak"...
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8,601 Posts
no, your computer should be able to "re-learn", without misfire. and at WOT, the pcm is always in "default" mode...

i suspect you still have an ign. system problem.
Rat is right that it may be a faulty plug, or more than one.
and if your new coil wire is arching, its already defective as well. replace your wire set again.

what plug gap are you running?
 

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"factory freak"...
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8,601 Posts
what was causing the arching?
 
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