Author Topic: 77 TA 18 year project  (Read 695 times)

jpakes53

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77 TA 18 year project
« on: December 02, 2023, 08:35:10 PM »
So I’ve been a long time follower on this forum and have been slowly rebuilding my trans am over the previous 28 years….originally I bought the car when I was 20 and figured I would get it done real quick but between college, marriage, kids and expanding our family business life seemed to always present challenges to delay progress on my project.  I found the car in an old guys garage in the next town over and he was a banker who repossessed it from the original owner not long after it was purchased then in 1981 he parked it and it sat there in his garage until I bought it in 2005.  I pulled it out and over the next year I got all the mechanicals working and got the engine to run again.  I drove it around like that for a few years then tore it apart for the rebuild.  I always like the year one cars but have never been a fan of the black and gold that you always see so I decided I would do a version that was black and silver instead. I build engines for a living and knew I wanted that to be a special part of the build and to be streetable but make good power.  In today’s world that also meant suspension and brakes to go with it.  Anyways I had gotten the car painted and the suspension done and built the engine about 4-7 years ago and then my dad and business partner passed away so it got put on hold again to take care of getting the business situated with me being the sole owner and finishing a few of his projects that he had started.  So this winter I have decided it’s sat long enough and that I’m going to finally prioritize my car and getting it done for the spring.  So after that long saga the build includes:  a donor shell to replace the floors and rear frame rails which also includes going to a fisher ttop roof, dse mini tub kit,  lowering leaf springs, tubular upper and lower control arms with Viking coilovers from pro touring fbody, subframe connectors, the black paint with silver graphics which are all painted on from stencils I had made up,  I built the engine myself which quickly spiraled out of control as originally I just planned to throw this engine together while I worked on a bigger turbo motor but then I ended up doing 4.5” 490 CI bottom end with Kauffman high ports that I got as raw castings and machined and ported myself and then sent out to have them and the northwind intake polished on the outside the not makes about 685hp and 697 lbft of torque, Doug’s headers  I matched that with a tko600 transmission from American Powertrain that I had the internals cryogenicially treated and worked over to give it a rating good up to about 950 lbft of torque, the rear end is still a 10 bolt but was worked over with 3.73 gears, a better position, moser axles with c clip eliminators,  wilwood 4 disc brakes with a hydro boost, quick ratio steering box and most recently I bought some year one 17” snowflakes with 275/40/17 tires just so I can get it back on the road until I get the wide rims so I can run bigger tires made.  That pretty much sums it up to where it is at.  As of today I dropped the engine and trans in today which was a tight fit to say the least but it was a good step to have done. I’ll post some pics from the journey up as well as where it’s at now.

jpakes53

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Re: 77 TA 18 year project
« Reply #1 on: December 02, 2023, 08:37:34 PM »
More pics also not sure why they are upside down but if you click on them they are right side up

jpakes53

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Re: 77 TA 18 year project
« Reply #2 on: December 02, 2023, 08:39:09 PM »
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jpakes53

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Re: 77 TA 18 year project
« Reply #3 on: December 02, 2023, 08:39:51 PM »
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jpakes53

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Re: 77 TA 18 year project
« Reply #4 on: December 02, 2023, 08:40:45 PM »
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Re: 77 TA 18 year project
« Reply #4 on: December 02, 2023, 08:40:45 PM »

jpakes53

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Re: 77 TA 18 year project
« Reply #5 on: December 02, 2023, 08:41:35 PM »
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jpakes53

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Re: 77 TA 18 year project
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jpakes53

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Re: 77 TA 18 year project
« Reply #7 on: December 02, 2023, 08:43:32 PM »
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jpakes53

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Re: 77 TA 18 year project
« Reply #8 on: December 02, 2023, 08:44:29 PM »
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jpakes53

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Re: 77 TA 18 year project
« Reply #9 on: December 02, 2023, 08:45:16 PM »
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jpakes53

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Re: 77 TA 18 year project
« Reply #10 on: December 02, 2023, 08:49:27 PM »
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jpakes53

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Re: 77 TA 18 year project
« Reply #11 on: December 02, 2023, 08:50:07 PM »
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jpakes53

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Re: 77 TA 18 year project
« Reply #12 on: December 02, 2023, 08:51:10 PM »
And this is today

b_hill_86

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Re: 77 TA 18 year project
« Reply #13 on: December 03, 2023, 09:50:34 AM »
Awesome build, thanks for sharing. Looking forward to more.
-Brian-

1977 Trans Am 400 4 speed

5th T/A

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Re: 77 TA 18 year project
« Reply #14 on: December 03, 2023, 11:27:41 AM »
Very impressive, thanks for taking the time to post your story and pictures. I think a lot of people would agree that life, family, work, etc. gets in the way sometimes. Kudos to you for hanging in there and not giving up or selling the car.  I think your determination will inspire others not to give up on their car/dream. Many years ago, I purchased several Trans Am's new and really regret selling my 73 and 75.

It looks like you are using the Butler Billet CNC Polyurethane mounts. I don't think they were available when I swapped my engine a few years ago. once your car is drivable maybe you can share your impressions.
1980 T/A with a Pontiac 461

Gone but not forgotten;
1973 T/A 455
1975 T/A 400
1978 T/A W72
1982 T/A cross fire injected

Two wheel toys;
2014 Harley Ultra Classic Limited
2013 Honda CB1100
2010 Yamaha Vmax
1982 Yamaha Seca 750

Re: 77 TA 18 year project
« Reply #14 on: December 03, 2023, 11:27:41 AM »

wheels78ta

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Re: 77 TA 18 year project
« Reply #15 on: December 03, 2023, 12:09:40 PM »
Great looking build.  That motor sure is purdy.   :D
Willie

1978 Gold Y88 4 spd W72 WS6 project
1987 K5 Blazer---The Crawler
2006 Chevy Silverado Z71----Hers
2005 Chevy Suburban 2500---The Hauler

roadking77

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Re: 77 TA 18 year project
« Reply #16 on: December 05, 2023, 06:17:36 AM »
What the other guys said. Beautiful work.
Finished!
77 T/A - I will Call this one DONE!
79 TATA 4sp-Next Project?
79 TATA - Lost to Fire!
86 Grand Prix - Sold
85 T/A - Sold
85 Fiero - Sold
82 Firebird - Sold
'38-CZ 250
'39-BSA Gold Star
'49-Triumph 350
'52-Ariel Red Hunter
'66-BSA Lightning
'01-HD RoadKing

ryeguy2006a

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Re: 77 TA 18 year project
« Reply #17 on: December 05, 2023, 07:25:14 AM »
I LOVE that color combo!! That motor is going to be a beast!! The last car I built was a 1968 Camaro with a supercharged 6.2 LS motor and it made 633HP/620TQ, so I can't imagine having almost another 100 HP! It would blow the tires off at practically any speed. Can't wait to see more updates!! Are you sticking with a carb, or going EFI?

1976 Trans Am LS1 and much more...SOLD
1968 Camaro LSA, T56 Magnum, and much more...SOLD

Current Project: 1955 Nomad LC9, 4L80e, C5 brakes and etc...

rkellerjr

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Re: 77 TA 18 year project
« Reply #18 on: December 05, 2023, 07:25:28 AM »
Nice job, beautiful car!

jpakes53

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Re: 77 TA 18 year project
« Reply #19 on: December 06, 2023, 06:33:35 PM »
At first it will be a carb while I get everything sorted out…that way I know everything works as is before I go to efi eventually.  Thanks for all the positive comments guys

Re: 77 TA 18 year project
« Reply #19 on: December 06, 2023, 06:33:35 PM »
You can help support TAC!