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Old 12-08-2008, 09:11 PM   #1
evokiller89
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Default major missfires!!!!need help asap

hey guys ight heres my dilema ive posted a few questions on here and not really gotten any good help just people pickin apart my "dumb" questions.... but i need serious help i just rebuilt my ej257 from crank up all stock just needed to replace bearings...now its all back together and im gettin crazy missfires it wont idel or take gas wen i give it gas it missfires like crazy nd just pops and if i take my foot of the gas it stumbles and dies.......any help is much apreciated.....its an 05 sti with an aps sr56,catless dp,tgv deletes,utec....
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Old 12-08-2008, 10:15 PM   #2
Boostalot101
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Plugs?
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Old 12-08-2008, 10:16 PM   #3
evokiller89
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their brand new ngk iridiums
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Old 12-08-2008, 10:28 PM   #4
Boostalot101
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Stock ECU? Piggyback? Standalone?
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Old 12-08-2008, 10:29 PM   #5
Boostalot101
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Stock injectors? I am not understanding your info. you built the crank back stock?
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Old 12-09-2008, 11:17 PM   #6
evokiller89
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no other help????
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Old 12-09-2008, 11:52 PM   #7
fastlanerex
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timing issue???? I dunno is it a rebuilt motor??
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Old 12-09-2008, 11:55 PM   #8
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Quote:
Originally Posted by evokiller89 View Post
their brand new ngk iridiums
and if you even put ANYTHING between the electrodes....then you almost certainly destroyed them

it is ridiculously easy to kill iridium plugs

and post all CEL codes
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Old 12-10-2008, 11:30 AM   #9
zeropsi
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Quote:
Originally Posted by Uncle Scotty View Post
and if you even put ANYTHING between the electrodes....then you almost certainly destroyed them

it is ridiculously easy to kill iridium plugs

and post all CEL codes
+1

Definitely accurate.
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