LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

Milestone

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Old Mar 14, 2009 | 08:45 PM
  #1  
V8Rumble's Avatar
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From: 39.84N 105.11W
Car: '89 Trans Am GTA
Engine: WAS 350 - now L92 (alum. 378/6.2L)
Transmission: WAS 700R4, now a built T56
Axle/Gears: 3.27 9-bolt
Milestone


BIG thanks to five7kid for coming over & helping me find that last 1/2" - which FINALLY allowed me to get the 2nd motor mount bolt through & fastened.
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Old Mar 14, 2009 | 11:41 PM
  #2  
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From: Ontario, Canada
Car: 1991 Trans Am GTA
Engine: LSX (swapping)
Transmission: 4L60E (swapping)
Axle/Gears: 2.73 Posi 10 Bolt
Re: Milestone

What motor mounts are you using? Looks great so far
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Old Mar 14, 2009 | 11:52 PM
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From: 39.84N 105.11W
Car: '89 Trans Am GTA
Engine: WAS 350 - now L92 (alum. 378/6.2L)
Transmission: WAS 700R4, now a built T56
Axle/Gears: 3.27 9-bolt
Re: Milestone

Originally Posted by Shift06
What motor mounts are you using? Looks great so far
Thanks. I'm using the Trans-Dapt adapter plates (that I bought from a certain moderator-type individual) w/ the stock motor mounts.

EDIT: Now comes the "INTERESTING" part of the swap - bolting on the front accessories while retaining the engine's variable-valve-timing functionality. I've always heard (over & over) that to do so, I'd need to retain the truck's serpentine accessory drive setup. Well, five7 & I brainstormed a little bit today, & we just MAY have figured out how to make it all "play nicely" together...

Last edited by V8Rumble; Mar 14, 2009 at 11:58 PM. Reason: Add'l info
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Old Mar 15, 2009 | 01:16 AM
  #4  
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From: jackson miss
Re: Milestone

great progress lokks great xcitedto see vvt swap in thirdgen badss
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Old Mar 15, 2009 | 04:39 PM
  #5  
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From: Ontario, Canada
Car: 1991 Trans Am GTA
Engine: LSX (swapping)
Transmission: 4L60E (swapping)
Axle/Gears: 2.73 Posi 10 Bolt
Re: Milestone

You wouldnt happen to have a closer picture of those adapter plates would you V8Rumble? I am using similar units made by Sheldon, but I dont have "instructions" so I am not sure which way they are supposed to bolt up.
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Old Mar 15, 2009 | 04:55 PM
  #6  
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From: Northern Utah
Car: seeking '90.5-'92 'bird hardtop
Engine: several
Transmission: none
Axle/Gears: none
Re: Milestone

I sure hope you succeed. I'm a big fan of the VVT now that COMP CAMS has embraced it and offers us some cams for the LSes that use it.
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Old Mar 15, 2009 | 08:28 PM
  #7  
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From: Guelph, Ontario
Car: 89 IROC/05 RX8
Engine: LS1/LS1
Transmission: T56/T56
Axle/Gears: 3.42 GM/3.55 8.8
Re: Milestone

looking good!!

mitch, my best shot at some instructions is the longest side of the brackets goes up.

Would look like this |_/ best diagram
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Old Mar 15, 2009 | 11:00 PM
  #8  
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From: Harford County, MD
Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
Re: Milestone

:drool: l92 :drool:
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Old Mar 16, 2009 | 01:25 AM
  #9  
V8Rumble's Avatar
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From: 39.84N 105.11W
Car: '89 Trans Am GTA
Engine: WAS 350 - now L92 (alum. 378/6.2L)
Transmission: WAS 700R4, now a built T56
Axle/Gears: 3.27 9-bolt
Re: Milestone

Originally Posted by Shift06
You wouldnt happen to have a closer picture of those adapter plates would you V8Rumble? I am using similar units made by Sheldon, but I dont have "instructions" so I am not sure which way they are supposed to bolt up.
Well, I went out there & took a few pics in an attempt to show how they're mounted, but the clamshells do a terrific job of hiding the plates, so that didn't work so well.

The best way that I can think to describe it is that the longest side is at the top (as Sheldon said), & the side that's cut diagonally goes to the front of the car. I hope that's enough to be helpful...

Originally Posted by mw66nova
:drool: l92 :drool:
Man, I honestly really needed that tonight, thanks. BTW, I finally got to watch your startup vid tonight - that's a really nice looking car you've got there!
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Old Mar 16, 2009 | 08:10 AM
  #10  
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From: Harford County, MD
Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
Re: Milestone

that's what i'm here for! lol...thanks for the compliments on the car...the vid hides alot, lol....it needs a bath BADLY, but i'm afraid to get into that while i'm still working out bugs...
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Old Mar 16, 2009 | 10:06 AM
  #11  
Shift06's Avatar
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Joined: Aug 2006
Posts: 807
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From: Ontario, Canada
Car: 1991 Trans Am GTA
Engine: LSX (swapping)
Transmission: 4L60E (swapping)
Axle/Gears: 2.73 Posi 10 Bolt
Re: Milestone

Originally Posted by V8Rumble
Well, I went out there & took a few pics in an attempt to show how they're mounted, but the clamshells do a terrific job of hiding the plates, so that didn't work so well.

The best way that I can think to describe it is that the longest side is at the top (as Sheldon said), & the side that's cut diagonally goes to the front of the car. I hope that's enough to be helpful...


Man, I honestly really needed that tonight, thanks. BTW, I finally got to watch your startup vid tonight - that's a really nice looking car you've got there!
No that should be fine, I am pretty sure I know what you guys mean.
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Old Mar 18, 2009 | 06:44 PM
  #12  
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From: In the Garage
Car: Camaro
Engine: 6.2L
Transmission: T56
Re: Milestone

Clean! *drools*
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