Intake options?
Melting Slicks
Joined: Mar 2006
Posts: 2,255
Likes: 3
From: Sugar Hill Georgia
The Weiand Street Warrior is coming out this year, haven't seen a firm date or price, but did read some speculation on ls1tech that it will outperform the FAST. That's the only other aftermarket intake in the works I'm aware of. 
Instructor
Joined: Jan 2006
Posts: 229
Likes: 6
From: Stephenville Tx
I was at a local shop for 410s install this weekend, heard the Weiand would be out in approx. 2 months with signifcant price reduction and comparable or better hp gains compared to the Fast. I am waiting.....also told you would not need to modify your firewall.
jke
PS - Love the 410s! (DTE stage 2)
jke
PS - Love the 410s! (DTE stage 2)
Last edited by C6 cowboy; Jan 7, 2008 at 08:50 PM.
Burning Brakes
Joined: Dec 1999
Posts: 1,088
Likes: 0
From: Silver Spring, Md.
go here: More pics and info on the Weiand Street Warrior manifold here:
http://www.ls1tech.com/forums/showthread.php?t=807431
http://www.ls1tech.com/forums/showthread.php?t=807431
Former Vendor
Joined: Jan 2001
Posts: 262
Likes: 13
From: Decatur IN
Intakes
TPIS offers an LS6 intake that has a new snout added to the front to make it accept the 90 mm 4 bolt throttle. We have power tested this compared to the LS2 and the FAST intake and it performs very well. We often install these on naturally aspirated LS2, LS1 and LS6 vehicles. On the LS1 and LS6 vehicles we switch to a 90 mm throttle body at the same time.
Here is an engine dyno graph of the TPIS intake on an engine compared to a port matched LS2 intake.
Here is an engine dyno graph of the TPIS intake on an engine compared to a port matched LS2 intake.
Former Vendor
Joined: Jan 2001
Posts: 262
Likes: 13
From: Decatur IN
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Former Vendor
Joined: Jan 2001
Posts: 262
Likes: 13
From: Decatur IN
Another dyno graph
This wouldn't really be an easy bolt on for a C6 Corvette unless it was a dedicated race car so this is probably more just for interesting information but here is a dyno graph of the port matched LS2 intake vs the Edelbrock single plane LS1/LS2/LS6 intake. This was tested using a 90 degree adapter and a 90 mm throttle (same throttle used on all tests).
Former Vendor
Joined: Jan 2001
Posts: 262
Likes: 13
From: Decatur IN
Power plus intake dyno graph
Here is a dyno graph of the PowerPlus LS2 intake. This was an early pre-release casting so they may have made some changes to the tooling. The LS2 intake was port matched. The PowerPlus intake was as received (stock).
Former Vendor
Joined: Jan 2001
Posts: 262
Likes: 13
From: Decatur IN
other intake options
Pro
Joined: Oct 2007
Posts: 538
Likes: 1
From: Niles Michigan
Le Mans Master
Joined: Aug 2004
Posts: 5,259
Likes: 16
From: Monroe Township New Jersey
St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12-'13-'14-'15-'16
St. Jude donor in memory of jpee '14
go here: More pics and info on the Weiand Street Warrior manifold here:
http://www.ls1tech.com/forums/showthread.php?t=807431
http://www.ls1tech.com/forums/showthread.php?t=807431
