Timmmay

2006 evo 9 fully built English racing motor

Came to red light and I left it in 2nd lugged it and shifted then it felt like it went into limp mode got home and sounds like a subi. Well I decided to check cop connections 3 changed 1 didn’t so when I pulled them all kinda looked like smoke coming out of rubber boot pugs where scorched on top and smelled like fuel. Cleaned them put them back in for ****s and giggles now idles perfect but then if I start to build boost sputters. Can what happened fouled plugs fried coils both no cel light either
ordered

Denso Replacement Direct Ignition Coil 673-1306
ngk 5245 ilfr7h
hoping this fixes it I’ve also looked everywhere for leaks haven’t found any

any help or ideas much appreciated

blackline

iTrader: (2)

What do you have the plugs gaped at? Gap specs

I had a similar issue that was caused by the plug gap.

Timmmay

holy shnikes
you are the man thank you so much I had pulled old plugs Gap was close to 20 so I set them at that then it hmjust ran like garbage pulled set at 22 back in business
no homo love you

LetsGetThisDone

iTrader: (1)

The gap is supposed to be .020" and changing the spark plug gap from .020" to .022" certainly didn't fix a misfire like the one you described.

You have an ignition system issue. Likely a loose connection in the COP that fixed itself when you removed and reinstalled everything.

Timmmay

maybe but gap at 20 the feeler was a little snug so when I gap at 22 it was snug and put back in everything good
so idk

LetsGetThisDone

iTrader: (1)

You don't know. But I do.

Project_Broke

iTrader: (2)

^^^^^^^^

More than likely messed with the actual issue inadvertently. That gap change won't do much, it wasn't out of the ordinary to begin with.