265 @ .400, 316 @ .500 and 350 @ .600 
TEA, Brian, Brent, Michael & the TEA crew 
350 Cfm Ls6 Head !!!!
Thread Starter
FormerVendor
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From: Bardstown, KY
350 Cfm Ls6 Head !!!! At the request of a customer that wanted a 350 cfm LS6 head, I had a custom titanium valve made to 2.10" diameter, we ported a LS6 head to around 240cc intake port volume, 4.125 bore, and first time on the bench this is what it flowed. Michael Paris Pugliese did the porting of the head, the SAM employee that developed our Judson Signature series port who now works for us!!! 
.100" 61
.200" 127
.300" 201
.400" 265
.500" 316
.550" 335
.600" 350
It did stall right after .600" lift, but for the first time on the bench with it, I'm sure we can work that out of it.
This is obviously not for a daily driver, but for someone looking to get the most out of race type set up (without the expense of a C5R head), then this is the hot ticket!!!
It is 6am and I have been here for 15 hours so I am going home to sleep, but I will have some flow numbers through a LS6 intake, Weiand, and Fast tonight.
.100" 61
.200" 127
.300" 201
.400" 265
.500" 316
.550" 335
.600" 350
It did stall right after .600" lift, but for the first time on the bench with it, I'm sure we can work that out of it.
This is obviously not for a daily driver, but for someone looking to get the most out of race type set up (without the expense of a C5R head), then this is the hot ticket!!!
It is 6am and I have been here for 15 hours so I am going home to sleep, but I will have some flow numbers through a LS6 intake, Weiand, and Fast tonight.
Launching!
Joined: Jan 2002
Posts: 252
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From: ONTARIO/CANADA
Great numbers Brian, I know we had some 340ish numbers from an LS6 head a while back but there was a bit of material added here and there. 
Some just don't realize the diff. a valve head shape and valve job make on the flow bech 
Some just don't realize the diff. a valve head shape and valve job make on the flow bech Trending Topics
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Thread Starter
FormerVendor
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From: Bardstown, KY
Originally Posted by Camaro_Zach
when will these be for sale and how much will they be? haha GREAT work, im very interested.
We are also working on a +.400" raised runner head and intake combo that will be tested on a twin turbo setup on Westech's dyno, we are trying to make a 1000 HP on a stock shortblock before it goes bang.
Adkoonerstrator
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From: Deep in the seedy underworld of Koonerville
What's the difference between the titanium and stainless valve that accounts for the difference in air flow?
Get those 6.0L numbers with the stainless valve.
Thanks
Get those 6.0L numbers with the stainless valve.
Thanks
Thread Starter
FormerVendor
iTrader: (13)
Joined: Oct 2002
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From: Bardstown, KY
Originally Posted by XLR8NSS
What's the difference between the titanium and stainless valve that accounts for the difference in air flow?
Get those 6.0L numbers with the stainless valve.
Thanks
Get those 6.0L numbers with the stainless valve.
Thanks
the mid lift numbers are as much as 15 cfm better with the stainless valve though. This same port with stainless valves and hyd roller springs puts the price back to around $2200, like the present Judson signature port we have.