Spark plugs need help

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Dec 27, 2011 | 06:21 PM

Half-bred

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On The Tree

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From: Clearwater,Fl

Spark plugs need help

What plugs are people running in their truck for a turbo app making around 10lbs of boost, I heard tr6 and run the gap around 28-30. Please help

Dec 27, 2011 | 09:05 PM

terravast4

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From: Austin, TX

sounds about right

Dec 27, 2011 | 09:06 PM

Mangled03gmc

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From: In a van DOWN BY THE RIVER

Yep thats about rite.. Hell I am still running stock tr-55s with the gap tightened up a touch.. Runs fine..

Dec 29, 2011 | 04:48 PM

guero68

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From: Chattanooga, TN

same here tr6 on about 7lbs no issues...used to make 10lbs on the 5.3 still used tr6 in that too

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