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.

New LSX451

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Old Jun 29, 2012 | 06:03 PM
  #1  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
New LSX451

My new LSX451 - 705hp engine swap is in.
Attached Thumbnails New LSX451-img_5617.jpg  
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Old Jun 29, 2012 | 06:56 PM
  #2  
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Car: '91 Firebird '85 Firebird
Engine: 305 TPI
Re: New LSX451

Wow thats sexy!
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Old Jun 29, 2012 | 09:24 PM
  #3  
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Car: 85 camaro z28
Engine: 355
Transmission: t-5
Axle/Gears: 3.73
Re: New LSX451

I'm jealous. That's gonna murder the streets.
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Old Jul 4, 2012 | 01:50 PM
  #4  
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Car: 87 IROC-Z
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Re: New LSX451

good stuff. any more info?
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Old Jul 4, 2012 | 08:14 PM
  #5  
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Re: New LSX451

that looks really nice, what valve covers are you using? also how is the clearance of the driver's side cover to your windshield wiper motor?
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Old Sep 24, 2012 | 01:01 PM
  #6  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
Re: New LSX451

The cars all done! I'm picking it up friday. This is from the photo shoot for an up coming magazine (not sure if I'm aloud to say which one yet). All I want to say is thanks to Hawk's Third Gen for everything.
Attached Thumbnails New LSX451-photo-5.jpg  
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Old Sep 24, 2012 | 01:03 PM
  #7  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
Re: New LSX451

Another picture
Attached Thumbnails New LSX451-img_0347.jpg  
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Old Sep 24, 2012 | 08:45 PM
  #8  
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Car: OVRMYHD
Engine: H/C/I LS1
Transmission: 4L60E 3,200 Edge stall
Axle/Gears: 9 bolt w/3.90
Re: New LSX451

OHH SNAP!
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Old Sep 25, 2012 | 07:59 AM
  #9  
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Car: '91 LS6/T56/9"
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Axle/Gears: Currie 9"/4.11, detroit truetrac
Re: New LSX451

That color KILLS!!!
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Old Sep 25, 2012 | 09:49 AM
  #10  
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From: Apopka, Florida
Car: 1989 Pontiac Trans Am GTA
Engine: cammed LS1
Transmission: Monster SS 4L65E
Axle/Gears: 9 bolt posi w/ 3.70 gears
Re: New LSX451

Looks great! Give us some more info when you can. Maybe a link to the article.
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Old Sep 25, 2012 | 10:25 AM
  #11  
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Car: 1985 IROC-Z
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Re: New LSX451

Who built it?
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Old Sep 25, 2012 | 10:47 AM
  #12  
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Car: 1989 Pontiac Trans Am GTA
Engine: cammed LS1
Transmission: Monster SS 4L65E
Axle/Gears: 9 bolt posi w/ 3.70 gears
Re: New LSX451

I'm guessing Hawk's
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Old Oct 11, 2012 | 07:58 PM
  #13  
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Re: New LSX451

good god man!!! and I thought mine was clean!!
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Old Oct 11, 2012 | 08:14 PM
  #14  
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Car: 1985 Trans AM
Engine: 350 ATK Performance
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Axle/Gears: Eaton 3.73
Re: New LSX451

wow
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Old Oct 11, 2012 | 08:22 PM
  #15  
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Car: 1989 GTA, 2004 Z06, 2008 Expedition
Engine: L98, LS3, 5.4L
Transmission: 700R4, MN6, Auto
Axle/Gears: 3.23, 3.42, ?
Re: New LSX451

Looks Great. It's great to see 3rd Gens that nice.
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Old Oct 11, 2012 | 09:45 PM
  #16  
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Re: New LSX451

SWEET!
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Old Oct 11, 2012 | 10:27 PM
  #17  
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Engine: LQ408
Transmission: T56 Magnum
Axle/Gears: Strange S60, 4.10s
Re: New LSX451

Freakin' gorgeous!
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Old Oct 11, 2012 | 11:14 PM
  #18  
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Car: 1990 GTA
Engine: 350
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Axle/Gears: 3.23
Re: New LSX451

Looks great.
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Old Oct 11, 2012 | 11:42 PM
  #19  
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Car: 88 IROC Z/28-under re-construction
Engine: 5.7 Tuned Port
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Axle/Gears: 9 bolt Borg-Warner
Re: New LSX451

Im impressed,..and iv'e always loved that Corvette Grand Sport "Blurple" color
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Old Oct 12, 2012 | 06:53 AM
  #20  
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Re: New LSX451

damn i love that purple!
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Old Nov 14, 2012 | 03:18 PM
  #21  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
Re: New LSX451

It a 89 Formula 350 Firebird that I bought brand in on Aug 8, 1989. I had the car stripped to bare metal 5 years ago, shaved the door handles and moved the gas tank neck into the back glove/storage box. The color is House of Kolor's candy purple. When I got the car back I completely redid the interior, starting with Dyno mat through out the whole car. New everything. Than I changed the k-member and a-arms for Sphon. Got a 3in narrowed ford 9in rear end, 6 piston Baer brakes, and true 3 piece Boze wheels from Hawk's. Are running on a tired 355, I decided for new power. After talking with Bruce Hawkin I went with a balanced and blue printed LSX451 from LME. It produced 705HP and 619TQ on the dyno. All the front k member and suspension had to be changed for LS motor so I went with BMR. While Hawk's had the car, i decided I wanted something different and never seems before. So I had them send my dash to Dakota Digital and they custom built a purple LED gauge cluster for me. The motor is followed up by a built T-56. So to some it up. I'm the one and only owner of the car until the day after I die and my wife sells it. But for now Hawk's put the final touches on my dream of what I wanted my car to be.
Attached Thumbnails New LSX451-img_9090.jpg   New LSX451-img_8302.jpg   New LSX451-img_8301.jpg  
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Old Nov 14, 2012 | 03:19 PM
  #22  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
Re: New LSX451

more pictures
Attached Thumbnails New LSX451-img_8300.jpg   New LSX451-img_5935.jpg   New LSX451-img_5934.jpg  
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Old Nov 14, 2012 | 03:24 PM
  #23  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
Re: New LSX451

more picutres2
Attached Thumbnails New LSX451-img_5896.jpg   New LSX451-img_5895.jpg   New LSX451-img_5899.jpg  
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Old Nov 14, 2012 | 03:25 PM
  #24  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
Re: New LSX451

pics
Attached Thumbnails New LSX451-img_8305.jpg   New LSX451-img_9059.jpg   New LSX451-img_9085.jpg  
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Old Nov 14, 2012 | 03:28 PM
  #25  
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From: Dumfries, Va
Car: '89 Formula Firebird
Engine: LSX-451 / 705HP
Transmission: T-56
Axle/Gears: Moser Ford 9" with 4.30
Re: New LSX451

picture
Attached Thumbnails New LSX451-img_9092.jpg   New LSX451-img_9086.jpg   New LSX451-img_9087.jpg  
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Old Nov 14, 2012 | 03:59 PM
  #26  
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Car: 1985 Trans AM
Engine: 350 ATK Performance
Transmission: T56
Axle/Gears: Eaton 3.73
Re: New LSX451

annnnnnd I found a thirdgen I like more than mine.. Good work, love the color and stance!!
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Old Nov 14, 2012 | 04:38 PM
  #27  
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Car: 87 iroc-z
Engine: 454
Transmission: th350
Axle/Gears: 3.73
Re: New LSX451

super nice car!!!!!

should win car of the month!
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Old Nov 14, 2012 | 04:58 PM
  #28  
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Engine: 6.2L
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Re: New LSX451

Great story and KICK Ars car man! One owner too thats some impressive dedication there boss.
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Old Nov 14, 2012 | 05:24 PM
  #29  
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Car: 91 RS
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Re: New LSX451

Originally Posted by redneckjoe
super nice car!!!!!

should win car of the month!
+2
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Old Nov 14, 2012 | 08:57 PM
  #30  
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Car: 89 WS6 TransAm
Engine: LQ408
Transmission: T56 Magnum
Axle/Gears: Strange S60, 4.10s
Re: New LSX451

Videos required.

Lets hear that bad boy.
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Old Nov 14, 2012 | 11:56 PM
  #31  
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Car: 1986 camaro
Engine: ls2
Transmission: FLT stage 6 60e
Axle/Gears: 8.8 with 3.73's
Re: New LSX451

surely hawks could have done/gotten a better y pipe.... nice car man
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Old Nov 15, 2012 | 09:09 AM
  #32  
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Car: 1990 RS
Engine: LS1
Transmission: T56
Axle/Gears: 3.73 9 bolt
Re: New LSX451

Originally Posted by 1nasty86
surely hawks could have done/gotten a better y pipe.... nice car man
I was thinking the same thing on the Y-Pipe. Nice looking car. I don't even want to think about how much all that cost.
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Old Nov 15, 2012 | 12:36 PM
  #33  
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Axle/Gears: Strange 12-bolt w/ 3.73
Re: New LSX451

I dont like purple at all.



But MAN is that a nice color... I really dig it!

Car looks great. I bet it drives a bit different than it did back in 1989 huh? Looking forward to some more pics/info and some videos of her!

Great stuff!

J.
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Old Nov 16, 2012 | 01:15 PM
  #34  
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From: Ashburn, VA
Car: 91 Camaro Z28
Engine: LS3
Transmission: 6 Speed
Axle/Gears: 3.71
Re: New LSX451

OMG...that is Awesomw. And for once some near me has a BAD A$$ ride. I need to see this beast in person. And if you would let me I would like to do a photoshoot with her.

Beautiful work!!!
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Old Nov 16, 2012 | 02:39 PM
  #35  
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Re: New LSX451

Good Gawd! Very very nice build!! I'm getting really jealous of all these awesome underbodies! LOL That's one area I've never really cared to detail but builds like this sure do have me thinking I need to do something!
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Old Dec 9, 2012 | 08:37 PM
  #36  
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Re: New LSX451

Nice build! Certainly gives me inspiration but I think I hear my wallet screaming. LOL

Great Job!
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