Thread: LS3 head Lq9 fun in a truck
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Old 01-09-2010, 03:55 PM
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Quote:
Originally Posted by dropped72ss View Post
are the ls3 heads a simple swap on a 06 5.3 ????
I believe the bore on the 5.3 is too small to run the LS3 heads. Maybe someone else can chime in and confirm that?
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