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Finally fired the 427 up this weekend (vid)

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Old 09-09-2007, 08:32 PM
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Default Finally fired the 427 up this weekend (vid)
It has taken months to get all the parts together and assembled. Got it in the truck and fired-up this weekend. I still have to modify the exhaust for hookup. It's LOUD!

Specs:
Katech resleeved LS2 block, billet mains, ARP studs,4.125" bore
Callies Dragonslayer crank, 4" stroke
Callies Compstar h-beam rods
Mahle coated pistons, flat top (12.5 to 1cr)
LS6 ported pump
CompCam 242/248 642/649 HR112LSA+2, custom profile
Morel lifters
Cometic head gaskets (.041")
ETP LS7 heads, 2.20" coated Ti valves, 62cc chambers, Patriot extreme duty
springs, Ti retainers
Jessel 1.8 shaft mount adj. rockers
LS7 intake and fuel rails
Nick Williams billet 90mm TB
ATI torsion balancer
Kooks 1-7/8" S/S tube headers. coated
Custom 4L65E with Rossler transbrake

http://s219.photobucket.com/albums/c...-427fireup.flv


Guess I need to change my sig now.....
Last edited by 67SS509; 09-09-2007 at 08:38 PM.
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Old 09-09-2007, 08:34 PM
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I'm jealous!!
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Old 09-09-2007, 11:23 PM
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did you make the bracket for the throttle cable? If not where did u get it?
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Old 09-10-2007, 12:00 AM
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sounds good
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Old 09-10-2007, 12:02 AM
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kinda loud
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Old 09-10-2007, 12:44 AM
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sweet man
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Old 09-10-2007, 02:06 AM
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any pics
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Old 09-10-2007, 07:53 AM
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Sounds mean. Congrats.
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Old 09-10-2007, 08:12 AM
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Lightning trucks must tremble when they pull up next to you!
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Old 09-10-2007, 08:41 AM
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I'm in love. It has a nice pop to it. You must be proud.

D.J.
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Old 09-10-2007, 06:33 PM
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Originally Posted by Daniel_z28
did you make the bracket for the throttle cable? If not where did u get it?
The aluminum TB spacer with the arm is from ETP Heads. I made the little bracket that goes from there to the factory cable bracket.
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Old 09-10-2007, 06:35 PM
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Originally Posted by njc.corp
any pics
Lots...I'll post some later.
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Old 09-10-2007, 07:54 PM
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Very cool! Sounds great!
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Old 09-10-2007, 08:00 PM
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I think I know how women feel when they *** now. I need a smoke
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Old 09-10-2007, 08:47 PM
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Here are some pics:
Attached Thumbnails Finally fired the 427 up this weekend (vid)-motor-002.jpg   Finally fired the 427 up this weekend (vid)-mtr-012.jpg   Finally fired the 427 up this weekend (vid)-callies-002.jpg   Finally fired the 427 up this weekend (vid)-callies-005.jpg   Finally fired the 427 up this weekend (vid)-callies-011.jpg  

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Old 09-10-2007, 08:49 PM
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more pics.....
Attached Thumbnails Finally fired the 427 up this weekend (vid)-heads-004.jpg   Finally fired the 427 up this weekend (vid)-heads-005.jpg   Finally fired the 427 up this weekend (vid)-heads-006.jpg   Finally fired the 427 up this weekend (vid)-heads-009.jpg   Finally fired the 427 up this weekend (vid)-heads-014.jpg  

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Old 09-10-2007, 08:57 PM
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more pics....
Attached Thumbnails Finally fired the 427 up this weekend (vid)-ls2block-001.jpg   Finally fired the 427 up this weekend (vid)-ls2parts-009.jpg  
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Old 09-11-2007, 01:16 PM
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Originally Posted by 67SS509
It has taken months to get all the parts together and assembled. Got it in the truck and fired-up this weekend. I still have to modify the exhaust for hookup. It's LOUD!

Specs:
Katech resleeved LS2 block, billet mains, ARP studs,4.125" bore
Callies Dragonslayer crank, 4" stroke
Callies Compstar h-beam rods
Mahle coated pistons, flat top (12.5 to 1cr)
LS6 ported pump
CompCam 242/248 642/649 HR112LSA+2, custom profile
Morel lifters
Cometic head gaskets (.041")
ETP LS7 heads, 2.20" coated Ti valves, 62cc chambers, Patriot extreme duty
springs, Ti retainers
Jessel 1.8 shaft mount adj. rockers
LS7 intake and fuel rails
Nick Williams billet 90mm TB
ATI torsion balancer
Kooks 1-7/8" S/S tube headers. coated
Custom 4L65E with Rossler transbrake

http://s219.photobucket.com/albums/c...-427fireup.flv


Guess I need to change my sig now.....

What final CR and DCR did you come up with??

When I calc'd it I came up with 13:1 and 9.2:1? Are you running that high???
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Old 09-11-2007, 04:35 PM
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Static is 12.48 and the DCR is 8.8, pistons are .002" down in the hole with 4cc reliefs. Combustion chambers are 62cc. I'm from the old school...I love compression, just don't love fuel at $7.50 per gallon.
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Old 09-11-2007, 04:42 PM
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wow...
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