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AI ported LS6 heads 06' GTO. (494 rwhp)

Old 04-01-2010, 01:00 PM
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Default AI ported LS6 heads 06' GTO. (494 rwhp)

Specs from the customer.

2006 gto
tunning Nick@ Newtech Performance
Advanced induction stage 1 ported 243's
Vengeance racing vrx5 236/238 .601/.605 113 LSA
american racing 1 7/8th headers
corsa catback
fast 92/ stock throttle body ported by owner..
electric water pump
asp udp

Old 04-01-2010, 01:07 PM
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Did they pull the belt for this run?
Old 04-01-2010, 01:07 PM
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Originally Posted by blu1
Did they pull the belt for this run?
nope.
Old 04-01-2010, 01:11 PM
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Ddddddddddammmn son!
Old 04-01-2010, 04:05 PM
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Thats some good stuff!
Old 04-01-2010, 04:33 PM
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Good numbers/combo
Old 04-01-2010, 05:39 PM
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gotta love the 6.0...guessing stock rear and gears

Them AI 243's are some nice sleeper heads
Old 04-01-2010, 05:53 PM
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Originally Posted by chrs1313
gotta love the 6.0...guessing stock rear and gears

Them AI 243's are some nice sleeper heads
yeah stock rear end it does have a ls7 clutch thats all..
Old 04-01-2010, 05:58 PM
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Originally Posted by 1sicws6
yeah stock rear end it does have a ls7 clutch thats all..
what mill and gaskets, flycut...come on guys you know the standard questions
Old 04-01-2010, 06:09 PM
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im just gonna throw it dont see too many people see over 450rwhp with LS6 heads, damn near 500 sounds crazy. now if it was a 402/408, i could believe this.
Old 04-01-2010, 06:19 PM
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if that was a 408 and not a th400 9" id be pissed lol those are some nice numbers from that H/C/I LS2
Old 04-01-2010, 06:24 PM
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Originally Posted by WSsick
im just gonna throw it dont see too many people see over 450rwhp with LS6 heads, damn near 500 sounds crazy. now if it was a 402/408, i could believe this.
i have seen 49x with a 236/236 and TEA stg 2.0 LS6 heads...those were the ones i was going to get before i ran into the deal of the century on these TFS 215s...

my new bang for the bust would have to be these or the as cast 220 TFS with a little Brian Tooley massaging...
Old 04-01-2010, 07:42 PM
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Originally Posted by chrs1313
what mill and gaskets, flycut...come on guys you know the standard questions
its my dads car you would have to check AI
Old 04-01-2010, 08:23 PM
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Originally Posted by WSsick
im just gonna throw it dont see too many people see over 450rwhp with LS6 heads, damn near 500 sounds crazy. now if it was a 402/408, i could believe this.
I have seen a GTO with a 408 and AI 243's make 500rwhp and it was a stalled A4.
Old 04-01-2010, 08:44 PM
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Originally Posted by WSsick
im just gonna throw it dont see too many people see over 450rwhp with LS6 heads, damn near 500 sounds crazy. now if it was a 402/408, i could believe this.
Here is the video of the dyno pull if you don't believe it:

http://www.facebook.com/video/video.php?v=1296803271916
Old 04-01-2010, 09:31 PM
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great numbers from AI LS6 heads. i will see what AI CNC 208cc TFS LS1 heads will make when i get them.


Originally Posted by Nickn20
Specs from the customer.

2006 gto
tunning Nick@ Newtech Performance
Advanced induction stage 1 ported 243's
Vengeance racing vrx5 236/238 .601/.605 113 LSA
american racing 1 7/8th headers
corsa catback
fast 92/ stock throttle body ported by owner..
electric water pump
asp udp


Last edited by Abdullah; 04-02-2010 at 02:59 PM.
Old 04-02-2010, 09:14 AM
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Originally Posted by WSsick
im just gonna throw it dont see too many people see over 450rwhp with LS6 heads, damn near 500 sounds crazy. now if it was a 402/408, i could believe this.
Old 04-02-2010, 09:50 AM
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Originally Posted by WSsick
im just gonna throw it dont see too many people see over 450rwhp with LS6 heads, damn near 500 sounds crazy. now if it was a 402/408, i could believe this.
Another 6.0!!
Attached Files
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MS3.pdf (48.6 KB, 631 views)
Old 04-02-2010, 11:00 AM
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Originally Posted by cowboyup
Another 6.0!!
OH yeah, I didn't expect those numbers but I'm very pleased. It's just not very enjoyable with street tires. No traction what so ever until about 65mph with the tires I have now Need a good set of drag radials..........
Old 04-02-2010, 01:11 PM
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Originally Posted by WSsick
im just gonna throw it dont see too many people see over 450rwhp with LS6 heads, damn near 500 sounds crazy. now if it was a 402/408, i could believe this.
In addition Jeff's old GTO had stock 6.0, AI 243's, FAST, and the cam I run and made around 485rwhp through a stalled auto and over 500 with the belt off and he did not have an EWP.

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