Stage 4 LS6 Heads

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Oct 19, 2005 | 07:31 AM

#21

Jesse_Boyer

Staging Lane

iTrader: (7)

Joined: Mar 2003

Posts: 83

Likes: 0

From: Sioux Falls, SD

Quote:

Originally Posted by BrentB@TEA

those heads will not flow that number on a 3.9 inch bore. The numbers on TEA's website are for a 4.125 bore.
The guy that originally bought the heads misrepresented them on Ebay. I have told at least one owner the truth about them. They will be killer in a forced induction engine. But for a N/A engine I doubt they be worth to much if any gains.

So, would it be appropriate for the original poster to say they will NOT work on a 3.900" bore, or will they work??

Oct 19, 2005 | 07:01 PM

#22

BrentB@TEA

TECH Enthusiast

Joined: Dec 2004

Posts: 576

Likes: 0

From: Chattanooga

Quote:

Originally Posted by Jesse_Boyer

So, would it be appropriate for the original poster to say they will NOT work on a 3.900" bore, or will they work??

they will work on a 3.90 inch bore. They were ported for it. However they were also ported for a boosted application. So they have a 70cc chamber. Way to large for a stock engine.