05-28-2009, 12:04 AM
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#61
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Fool Injected
Join Date: Aug 2002
Location: your mom's mobile home...
Age: 26
Posts: 4,617
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
haha nice!
__________________
1991 Chevy Silverado K1500 extended cab...friends don't let friends drive their trucks...locked up motor 6-5-09
"Christine" 1984 Chevy K5 Blazer Silverado-350 with TBI swap, 700R4-COMPLETE WITH REVERSE!, pretty stock
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05-28-2009, 09:27 AM
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#62
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
OH JOY! Amazingly enough I received my MSD box and my efi controller on the same day. But I need to do my army stuff today. So after I get stuck doing pushups and running and jumping etc. I will try and make some progress on the truck tonite.
So far I need to hang the y pipe again. I will probably have to adjust it a little for the Tall deck motor. Swap out the marine injectors for the stock truck 8.1 injectors since the marine ones are going in my 1993 trans am 8.1 build. Remove the factory wiring harness and remove extra plugs and do some clean up work on it. Wire up the igniton and efi stuff. And do a lot of learning about megaquirt EFI. IF anyone has experience with mega squirt please feel free to help I am going to need it.
Last edited by xx_ED_xx; 05-28-2009 at 09:29 AM.
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05-28-2009, 12:10 PM
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#63
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Fool Injected
Join Date: Aug 2002
Location: your mom's mobile home...
Age: 26
Posts: 4,617
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
93 T/A 8.1? i'm gonna need to see more info/pics on this, troop.
__________________
1991 Chevy Silverado K1500 extended cab...friends don't let friends drive their trucks...locked up motor 6-5-09
"Christine" 1984 Chevy K5 Blazer Silverado-350 with TBI swap, 700R4-COMPLETE WITH REVERSE!, pretty stock
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05-28-2009, 12:34 PM
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#64
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Registered User
Join Date: Apr 2008
Location: Bangor, ME
Age: 27
Posts: 2,910
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Quote:
Originally Posted by FordeatinZ71
93 T/A 8.1? i'm gonna need to see more info/pics on this, troop.

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Seriously. I need to see that swap. Seriously.
And a burn out pic. Seriously.
__________________
1999 Tahoe LS 2-Door 4x4 w/ 14 Bolt SF & TruTrac. Corvette 1-2 servo, Gibson cat-back, custom PCM tune by Justin at Black Bear, AD244 alt. upgrade, 4 high headlight mod
Proud member of the OBS Hood Whacker Club
GMT400: Making Mother Nature your b*tch since 1988.
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05-28-2009, 01:15 PM
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#65
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0_o o_0 0_o o_0
Join Date: Aug 2005
Location: St. Paul, MN
Age: 25
Posts: 4,814
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Quote:
Originally Posted by daved931
Seriously. I need to see that swap. Seriously.
And a burn out pic. Seriously.
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seriously?
__________________
08 HHR LS - 2.2 | 5 speed | 30 MPG
98 K1500 Z71 - 196k | L31 | 60E | 3.73's | 3" BL | 33x12.5x15 Dick Cepek F-C II's | Dynomax Ultra Flo X DI/DO | 13 MPG
84 S15 Jimmy 2dr 4x4 - engine/tranny all rebuilt
FOR SALE! $800 PM for info/pics
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05-28-2009, 01:59 PM
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#66
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Registered User
Join Date: Aug 2008
Location: jackson mo
Age: 18
Posts: 577
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
sub'd
__________________
98 rclb silverado z71,121k miles, dual 25" thrush glasspacks, 5.7l Vortec, cobra 29 CB, rebuilt 4l60e at 118k miles-(2000 stall converter, shift kit, vette servo, heavy duty clutches), mastercraft 265/75/16 Courser C/T's, JVC KD-300 Hu, MB Quart 12 400rms, hitron HA-1000.1 amp 600rms @ 2ohms
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05-28-2009, 02:35 PM
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#67
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Registered User
Join Date: Apr 2008
Location: Bangor, ME
Age: 27
Posts: 2,910
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Quote:
Originally Posted by 98GreenMachine
seriously? 
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Seriously.
__________________
1999 Tahoe LS 2-Door 4x4 w/ 14 Bolt SF & TruTrac. Corvette 1-2 servo, Gibson cat-back, custom PCM tune by Justin at Black Bear, AD244 alt. upgrade, 4 high headlight mod
Proud member of the OBS Hood Whacker Club
GMT400: Making Mother Nature your b*tch since 1988.
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05-29-2009, 06:42 PM
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#68
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
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05-29-2009, 06:48 PM
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#69
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Well I got the y pipe on with out modifying it. Got the ignition mounted. Had it running on brake clean so i know the msd works. Made the main cables for the alternators. Removed the factory wiring so i can delete a bunch of stuff and relocate some other stuff. Mounted the front bumper. Found out the v6 starter was slightly taxed to turn this thing over with plugs in it. Also found out my battery took a ****. Thank god for 3 year warranties. Swapped out the marine injectors for the stock truck ones. Rank ass old fuel was in the lines so now my house smells like an old gas tank. Finished the fuel line connections.
So now onto finishing up wiring and seeing if the mega squirt will get this thing running
Last edited by xx_ED_xx; 05-29-2009 at 06:50 PM.
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05-30-2009, 06:46 AM
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#70
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB

All the freeking tape I removed

All the wiring I removed

Talk about tedious time consuming work
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05-30-2009, 12:48 PM
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#71
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Fool Injected
Join Date: Aug 2002
Location: your mom's mobile home...
Age: 26
Posts: 4,617
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
so, about that 8.1-powered Trans Am...
__________________
1991 Chevy Silverado K1500 extended cab...friends don't let friends drive their trucks...locked up motor 6-5-09
"Christine" 1984 Chevy K5 Blazer Silverado-350 with TBI swap, 700R4-COMPLETE WITH REVERSE!, pretty stock
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05-30-2009, 01:04 PM
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#72
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formerly crewcab06
Join Date: Nov 2005
Location: Lumberton, Texas
Posts: 2,123
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
You are a genious sir, cant wait to see the finished project.
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05-30-2009, 05:27 PM
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#73
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Quote:
Originally Posted by FordeatinZ71
so, about that 8.1-powered Trans Am... 
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Link to that project even though i havent made much progress lately trying to get the truck rolling
http://www.ls1tech.com/forums/small-...n-project.html
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05-30-2009, 06:20 PM
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#74
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6.0 swap starting..
Join Date: Sep 2005
Location: Portage / Menomonie, WI
Age: 21
Posts: 2,930
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
cant wait to see it done man
__________________
2000 Tahoe
24" Boss 330, 295/35/24 Nittos , 3/5 drop
6.0 LQ4 swap, BB 93 Octane tune, Magnaflow, e-fans, CAI, HD2 shift kit
18" BTL w/ Kicker 2500.1 2703 watts, Dual Optimas,Pioneer 4100 DD, Esky Cluster
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05-31-2009, 04:09 AM
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#75
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
It RUNS!!!! Videos to follow
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05-31-2009, 05:23 AM
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#76
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DBG
Join Date: Sep 2005
Location: San Luis Obispo, CA
Age: 27
Posts: 631
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
This is the type of project I like to see. Serious goals and serious projects. No social high school BS, just useful, entertaining and well illustrated customizing. I've been considering an 8.1/4l80e swap for my blue 89 4x4, but I have little experience with the newer motors. Great Job! I'm very interested to see how this project turns out...
What tranny are you running?
Darren
__________________
89 RCSB Dana 60/14 Bolt 4-lnk frnt/rr, 39.5's/14" Welds, 5.13, Truetrac/Detroit, AEM Intake, Holley 670 TBI, Holley Mnfld, Shorties, 40 series, no cat. 98 2wd 355, lt4 hotcam, 1.6 rllr rckrs
Project Pics:
http://community.webshots.com/album/366426764ygYniE
Last edited by darren250r; 05-31-2009 at 05:27 AM.
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05-31-2009, 09:16 AM
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#77
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Well I got a couple hours of sleep time to eat shower and get back to tinkering :)
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05-31-2009, 01:46 PM
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#78
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Registered User
Join Date: Apr 2008
Location: Bangor, ME
Age: 27
Posts: 2,910
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Read through your T/A build thread. Pretty cool stuff. I liked when you told that one guy to STFU after he made a whole bunch of posts talking about you being a dumbass for using a stock T56. I think you're doing the right thing, which is making do with what you've got. It is a budget build after all.
Can't wait to see the truck up and running.
BTW, best of luck in the military. Thanks for serving our country.
__________________
1999 Tahoe LS 2-Door 4x4 w/ 14 Bolt SF & TruTrac. Corvette 1-2 servo, Gibson cat-back, custom PCM tune by Justin at Black Bear, AD244 alt. upgrade, 4 high headlight mod
Proud member of the OBS Hood Whacker Club
GMT400: Making Mother Nature your b*tch since 1988.
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05-31-2009, 02:20 PM
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#79
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S B0MB
Join Date: Dec 2005
Location: Floriduh!
Posts: 788
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
Thanks man I aprreciate it.
Yeah he got banned from the forum shortly after that. Some people I guess just operate with a stick up there ass.
For some reason the 8.1 oil pressure sending unit doesnt like my truck. So fighting with reaching the damn thing at the moment should have some video tonite.
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05-31-2009, 02:52 PM
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#80
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Louder than a Harley
Join Date: Dec 2007
Location: Florissant, MO
Age: 21
Posts: 216
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Re: Vortec 8.1 496 BBC into 2004 Silverado SCSB
this truck should MOVE! great job, cant wait to see it finished!
__________________

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