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Forum: THE LOBBY 05-01-2026, 09:30 PM
Replies: 2
Views: 219
Posted By 74SDformula
'ol Pinion head / please check your PM's

Roger, not sure if you are getting notifications. I sent you a PM. Thanks! Kyle.
Forum: 70-72 GTO Tempest & LeMans TECH 04-12-2026, 02:57 PM
Replies: 5
Views: 582
Posted By 74SDformula
Thanks so much!

Thanks so much!
Forum: 70-72 GTO Tempest & LeMans TECH 04-11-2026, 10:02 PM
Replies: 5
Views: 582
Posted By 74SDformula
Anybody know how to access the above 2 links from...

Anybody know how to access the above 2 links from Held for Ransom?
Forum: 67-69 Firebird TECH 03-19-2026, 11:05 PM
Replies: 3
Views: 329
Posted By 74SDformula
Just got mine back from "stellar". I was really...

Just got mine back from "stellar". I was really happy with the job! Highly Recommended.
Forum: 70-72 GTO Tempest & LeMans TECH 03-01-2026, 11:05 PM
Replies: 390
Views: 85,405
Posted By 74SDformula
Happen to have a link?

Happen to have a link?
Forum: SOLD Parts 03-01-2026, 10:54 PM
Replies: 2
Views: 790
Posted By 74SDformula
SOLD! Thanks, PY.

SOLD! Thanks, PY.
Forum: Members Helping Members 02-17-2026, 02:13 PM
Replies: 8
Views: 430
Posted By 74SDformula
This is one site I use. ...

This is one site I use.

https://5speeds.com/muncie2.htm
Forum: 67-81 Firebird & TA Parts WANTED 02-17-2026, 02:07 PM
Replies: 10
Views: 245
Posted By 74SDformula
I believe the 350 and 403 share the same casting...

I believe the 350 and 403 share the same casting number crankshaft. However, they are balanced differently. From what I remember there is a visual identifier on the 403 crankshaft.
Forum: Members Helping Members 02-17-2026, 11:28 AM
Replies: 8
Views: 430
Posted By 74SDformula
Thanks, HfR!

Thanks, HfR!
Forum: Members Helping Members 02-16-2026, 11:41 PM
Replies: 8
Views: 430
Posted By 74SDformula
What Is This Muncie 4-Speed Out Of?

I think this decodes as a 1972 M20. Based on the partial VIN, what would this transmission have been out of?
Forum: 67-81 Firebird & TA Parts WANTED 02-10-2026, 09:28 PM
Replies: 11
Views: 376
Posted By 74SDformula
NPD has them.

NPD has them.
Forum: 70-73 Firebird & TA TECH 01-25-2026, 10:36 PM
Replies: 10
Views: 420
Posted By 74SDformula
This is off of a late '72 Formula.

This is off of a late '72 Formula.
Forum: SOLD Parts 01-12-2026, 10:31 PM
Replies: 2
Views: 790
Posted By 74SDformula
Still available.

Still available.
Forum: SOLD Parts 12-28-2025, 10:47 PM
Replies: 2
Views: 790
Posted By 74SDformula
RAIV Cylinder Heads 1969 722 400 cid Ram Air 4

Pair of 1969 RAIV cylinder heads. 722 castings. Apparently, these heads were exposed to the elements for quite some time. They were pretty rusty when I got them. Heads were cleaned and checked...
Forum: 70-73 Firebird & TA TECH 12-24-2025, 09:58 PM
Replies: 21
Views: 2,070
Posted By 74SDformula
The reason I asked about the year is that I...

The reason I asked about the year is that I thought the emission hardware behind the rear seat back, began in 1972. Or maybe I am mistaken and it began in 1971.
Forum: 70-73 Firebird & TA TECH 12-24-2025, 09:44 PM
Replies: 578
Views: 75,482
Posted By 74SDformula
Thanks!

Thanks!
Forum: 70-73 Firebird & TA TECH 12-23-2025, 08:29 PM
Replies: 578
Views: 75,482
Posted By 74SDformula
72projectbird, I probably missed it somewhere,...

72projectbird, I probably missed it somewhere, but could you tell me who did your radiator? Thanks.
Forum: 70-73 Firebird & TA TECH 12-23-2025, 08:25 PM
Replies: 21
Views: 2,070
Posted By 74SDformula
So what year is this car?

So what year is this car?
Forum: 67-81 Firebird & TA Parts FOR SALE 12-19-2025, 09:45 PM
Replies: 3
Views: 538
Posted By 74SDformula
Sale pending to Mr. G

Sale pending to Mr. G
Forum: 67-81 Firebird & TA Parts FOR SALE 12-18-2025, 11:34 PM
Replies: 3
Views: 538
Posted By 74SDformula
1970 TA Air Cleaner Base and Lid TransAm

I have had this air cleaner base and lid since the early 1990's. I bought it just like you see it. Heat riser actuator still works. Overall, it is in great shape. Let me know if you need more...
Forum: Performance Parts For Sale/Wanted 12-12-2025, 09:31 AM
Replies: 1
Views: 342
Posted By 74SDformula
Keep in mind that these are originals and not...

Keep in mind that these are originals and not reproductions. I have no need for these. Feel free to make me an offer as these need a new forever home.
Forum: 67-81 Firebird & TA Parts FOR SALE 12-12-2025, 09:27 AM
Replies: 2
Views: 414
Posted By 74SDformula
SOLD! Thanks, Picketwire Bob.

SOLD! Thanks, Picketwire Bob.
Forum: Performance Parts For Sale/Wanted 12-12-2025, 09:23 AM
Replies: 6
Views: 796
Posted By 74SDformula
SOLD! Thanks Brad.

SOLD! Thanks Brad.
Forum: THE LOBBY 12-04-2025, 11:15 PM
Replies: 12
Views: 1,588
Posted By 74SDformula
I also attempted to send Roger a PM the other...

I also attempted to send Roger a PM the other day. Wrote my message and hit send. At that point I was told his PM box was full. Wish our system told us in advance that their PM box was full.
I...
Forum: 67-81 Firebird & TA Parts WANTED 12-04-2025, 11:10 PM
Replies: 2
Views: 382
Posted By 74SDformula
E-mail sent. Thanks - Kyle.

E-mail sent. Thanks - Kyle.
Showing results 1 to 25 of 500

 
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