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  #501  
Old 11-08-2025, 09:08 PM
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Originally Posted by HWYSTR455 View Post
That exhaust looks great! I'm come back and looked at that several times already!
.
The fit and finish on it really is something. I feel it was well worth the money just for the ease of installation alone!

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1971 Trans Am 5.3 LM7
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  #502  
Old 11-08-2025, 09:59 PM
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Totally understand! I've been on my back on a cold garage floor with only a cardboard box under me for days trying to get it all positioned right, loosely u-clamp in place, so I can drive it up and have it welded, only to have it shift and then have to live with it! Arg! Heheh!


.

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  #503  
Old 11-10-2025, 01:13 PM
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Yeah, I'm leaning that way. With how nice the car is coming out, it would be cool having the original and correct wheel in it.
I sent you a PM

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  #504  
Old 11-10-2025, 03:10 PM
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Could you guys help me with these two ground straps? I'm assuming the one coming off the shaker should slot into a female side that mounts to the firewall, but I dont see anything in the assembly manual. I also dont see anything in the Ames catalog that looks like it.

I also have a ground wire on the engine harness. I'm assuming it ties into the same ground that I'm guessing should be on the firewall?
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"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction"

1970 Trans Am RAIII 4 speed
1971 Trans Am 5.3 LM7
1977 Trans Am W72 Y82
1987 Grand National
  #505  
Old 11-10-2025, 05:32 PM
70TA-RAIII 70TA-RAIII is offline
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Here's the shaker ground locations on my 2 TA's. The harness ground wire is bolted to the back of the drivers side cylinder head.

John
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  #506  
Old 11-10-2025, 11:10 PM
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These are very difficult to find if yours is missing
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Old 11-11-2025, 11:32 AM
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Assume same for ‘71?

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  #508  
Old 11-11-2025, 12:57 PM
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Thanks for the info guys! It's been so long, I can't remember if it had the firewall side of the shaker ground. I'll have to go thru all my old engine bay boxes and see what I find.

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  #509  
Old 11-17-2025, 10:49 PM
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I may have some nice correct ( but 73 dated) brake drums. Pics are stellar!

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Old 11-20-2025, 02:32 PM
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Pretty big update: The car runs! Got it fired up the other day and let it run for about 25 minutes. Took about 5 gallons of coolant over that time, although it never got above 160° as it's been relatively cold out.

All the electrical seems to be working perfectly so far. All lights work, including the reverse lights. Even the dome light and courtesy lights under the dash work. I know this car technically shouldn't have the under dash lights, but I couldn't just leave them taped up under the dash unused.

I've been chipping away on the little brackets and miscellaneous clamps and hardware. Still a bunch of little things to do, but the end of the tunnel is finally visible!

One thing I'm currently doing is cutting down the front springs. They're far too tall, so I'm starting with cutting one coil off, which netted a 1" drop. It looks better, but I might be chopping another half a coil. We'll see.
















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1970 Trans Am RAIII 4 speed
1971 Trans Am 5.3 LM7
1977 Trans Am W72 Y82
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  #511  
Old 11-20-2025, 02:40 PM
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Here a quick youtube vid of it idling. YT decided to turn it sideways, but whatever. I'll get a better vid soon.

https://youtube.com/shorts/yPvt2ScqY...pcgGxX45sVe5Pi

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1970 Trans Am RAIII 4 speed
1971 Trans Am 5.3 LM7
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  #512  
Old 11-21-2025, 11:37 AM
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Mercy, that thing is a work of art!


.

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1970 GTO Judge Tribute Pro-Tour Project 535 IA2
http://forums.maxperformanceinc.com/...d.php?t=760624
1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car
https://forums.maxperformanceinc.com...ght=procharger
Theme Song: http://www.youtube.com/watch?v=7zKAS...ature=youtu.be
  #513  
Old 11-21-2025, 11:03 PM
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Just read through this whole thread...
Took me over an hour, lol. Very neat story with seeing it sit in the same driveway for over 20 yrs & that guy finding you to sell it to you, then finding the original owners family recently. 👍
Very entertaining read. Enjoyed it, & looking forward to seeing the completion

  #514  
Old 11-22-2025, 02:12 PM
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Quote:
Originally Posted by HWYSTR455 View Post
Mercy, that thing is a work of art!

.
Thank you!


Quote:
Originally Posted by F Body Freak View Post
Just read through this whole thread...
Took me over an hour, lol. Very neat story with seeing it sit in the same driveway for over 20 yrs & that guy finding you to sell it to you, then finding the original owners family recently. 👍
Very entertaining read. Enjoyed it, & looking forward to seeing the completion
Thank you. It has been quite the journey so far. Next spring it'll begin it's new lease on life when it finally starts racking up the miles!

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"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction"

1970 Trans Am RAIII 4 speed
1971 Trans Am 5.3 LM7
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1987 Grand National
  #515  
Old 11-24-2025, 05:52 PM
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Quick question, what side of the coil does the tach wire run to? I believe it goes to the negative side, right?

If you couldn't tell, I dont have any experience with old-school points ignitions lol

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1970 Trans Am RAIII 4 speed
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  #516  
Old 11-24-2025, 07:34 PM
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Yes.



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  #517  
Old 11-24-2025, 07:54 PM
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Quote:
Originally Posted by 72projectbird View Post
Here a quick youtube vid of it idling. YT decided to turn it sideways, but whatever. I'll get a better vid soon.

https://youtube.com/shorts/yPvt2ScqY...pcgGxX45sVe5Pi
I believe that it's turned sideways because YT has deemed it a "short" - which uses that format.

I had a number of my videos loaded up ages ago flipped (without my consent) to "shorts - which makes them a little trickier for me to find.

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  #518  
Old 11-25-2025, 01:11 PM
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Yes.


Very good!

I'm banging out the front brakes today. Just finished up trimming the front springs, which knocked about 1.5" out of the front. The car is sitting pretty good now, but not technically correct.

I currently have the 245/60s and 275/60s off my 71 on it, so I'm not gonna be able to completely dial in the ride height until I get it's actual wheel and tire combo on it.

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"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction"

1970 Trans Am RAIII 4 speed
1971 Trans Am 5.3 LM7
1977 Trans Am W72 Y82
1987 Grand National
  #519  
Old 11-25-2025, 03:14 PM
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Quote:
Originally Posted by 72projectbird View Post
Here a quick youtube vid of it idling. YT decided to turn it sideways, but whatever. I'll get a better vid soon.

https://youtube.com/shorts/yPvt2ScqY...pcgGxX45sVe5Pi
Sounds good. Is that an 068 cam?

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https://youtube.com/shorts/gG15nb4FWeo?feature=share
  #520  
Old 11-25-2025, 05:26 PM
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Quote:
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Sounds good. Is that an 068 cam?
It's a Melling SPC-3, which is just a factory 744 camshaft.

224/236
.406 Int/Exh
111 lsa

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"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction"

1970 Trans Am RAIII 4 speed
1971 Trans Am 5.3 LM7
1977 Trans Am W72 Y82
1987 Grand National
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