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Thread: porting ls3 heads
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03-06-2019 #1
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- Dec 2011
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- new york
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porting ls3 heads
Is porting heads on a cam/ lsa supercharged ls3 worth the extra expense? I can have the heads freshened up with seals, decking, valve job and assembly for $325 or cnc ported and refreshed without decking by texas speed for $750.
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03-06-2019 #2
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- Jul 2006
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- Pensacola, FL
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After having texas speed port several sets of heads for me, I def think its worth it. However, all were NA motors. The difference was noticeable 3500rpm- redline.
03-06-2019 #3
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- Jan 2007
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- CT
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- 782
I think so......with forced induction the exhaust benefits a lot from porting. I had my LSA heads ported by Frankenstein Engine Dynamics in texas. They did an great job. I opted for the increased valve size.
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Nick S.
Gold/Gray 1967 Camaro
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