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Forum: 70-73 Firebird & TA TECH 09-03-2024, 07:01 PM
Replies: 71
Views: 15,517
Posted By napster
Gator67, The items changed are the upper and...

Gator67,

The items changed are the upper and lower control arms to tubular and have QA1 coilovers. Everything else is stock suspension up front.
Forum: 70-73 Firebird & TA TECH 09-03-2024, 09:04 AM
Replies: 71
Views: 15,517
Posted By napster
This is a copy of something in the street...

This is a copy of something in the street section. I'm reposting it here to keep it all together.

New Paint Job, Total Rewire of car, bigger cooling fans that you can hear go on when I go to the...
Forum: Pontiac - Street 09-02-2024, 07:35 PM
Replies: 15
Views: 655
Posted By napster
Thanks! 255/60/R15 all the way around.

Thanks! 255/60/R15 all the way around.
Forum: Pontiac - Street 09-02-2024, 06:40 PM
Replies: 15
Views: 655
Posted By napster
Here are some pictures from the video.

Here are some pictures from the video.
Forum: Pontiac - Street 09-02-2024, 06:03 PM
Replies: 15
Views: 655
Posted By napster
1973 Trans Am updates

New Paint Job, Total Rewire of car, bigger cooling fans that you can hear go on when I go to the front of the car. Both fans are Rallye 16" and pull 4,000 cfm. New overflow reservoir for radiator was...
Forum: 70-73 Firebird & TA TECH 08-08-2024, 08:56 AM
Replies: 13
Views: 736
Posted By napster
1970 Formula Resto mod on BAT

Nice Car!
Only item I would change is the engine. Exchange the LT-4 for a 505CID Pontiac engine with an IAII block.
https://bringatrailer.com/listing/1970-pontiac-firebird-16/
Forum: 70-73 Firebird & TA TECH 07-10-2024, 03:58 PM
Replies: 17
Views: 2,113
Posted By napster
R 70 Judge, I still haven't got the car...

R 70 Judge,

I still haven't got the car back. However, I was at the shop and took some quick pictures for you. I plan on doing two videos once I get the car back. One will be of the under hood...
Forum: Pontiac - Street 07-02-2024, 11:41 AM
Replies: 20
Views: 1,078
Posted By napster
Agree on the Comp Evolution lifters. Had them...

Agree on the Comp Evolution lifters. Had them installed on my 433 and they are quiet and smoothed out the engine.
Forum: 70-73 Firebird & TA TECH 05-28-2024, 01:09 PM
Replies: 17
Views: 2,113
Posted By napster
R 70 Judge, Thanks. My mechanic installed a...

R 70 Judge,

Thanks. My mechanic installed a Griffin radiator for a GTO in the '70 T/A along with the fans. Modifications were necessary for both items and I will provide pictures and a video for...
Forum: Pontiac - Street 05-24-2024, 01:02 PM
Replies: 15
Views: 915
Posted By napster
Thanks. Not bigger by much. XE288HR 236/242...

Thanks. Not bigger by much. XE288HR 236/242 @110LSA.
Forum: THE LOBBY 05-08-2024, 02:11 PM
Replies: 10
Views: 824
Posted By napster
I'll be moving to Florida and did some checking...

I'll be moving to Florida and did some checking around and was directed to

http://www.ironstablegarage.com/home.html

I haven't gone to them yet since I'm still up here in CT, but I plan on...
Forum: 70-73 Firebird & TA TECH 05-02-2024, 09:03 AM
Replies: 71
Views: 15,517
Posted By napster
Thought I would update a few things. Since the...

Thought I would update a few things. Since the last post was awhile ago, I had the fans upgraded on the cooling system to Derale 16 inch fans and they flow 4,000 cfm. Another item upgraded was the...
Forum: Pontiac - Street 04-03-2024, 06:53 AM
Replies: 21
Views: 2,969
Posted By napster
I understand the idea of something different. I...

I understand the idea of something different. I have my share of 461's. I went with the 433 RA IV in my '70. 4 inch stroke forged SCAT crank etc... I love it. Recently had to change the...
Forum: 73-77 A-body TECH 03-27-2024, 10:29 AM
Replies: 9
Views: 1,654
Posted By napster
1973 Grand Am with 4spd on BAT

Only 39K miles

https://bringatrailer.com/listing/1973-pontiac-grand-am/#comments-anchor

I would love to own this car.
Forum: Pontiac - Street 03-20-2024, 10:02 AM
Replies: 8
Views: 1,142
Posted By napster
Experience & Opinions on Brawler Carbs

Wondering what people have experienced with the Brawler Carb. I have one on a 496 engine. It is a 850 CFM with mechanical secondary. Works very well for me.
Forum: Pontiac - Street 03-10-2024, 03:34 PM
Replies: 33
Views: 2,408
Posted By napster
I thought the same thing when I had my 496 built...

I thought the same thing when I had my 496 built for my '73 T/A with the same cam the OP has. @242/248 @112LSA. The car has a Wilwood brake system. 12.1 inch rotors with 6 piston calipers in the...
Forum: Pontiac - Street 03-10-2024, 03:03 PM
Replies: 33
Views: 2,408
Posted By napster
DonnyD, I have a similar build in my 1970...

DonnyD,

I have a similar build in my 1970 GTO. I'm not a racer,but I think it is a low 12 or high 11 second car. It is a 461 with the same heads you have, but my engine builder does his own...
Forum: THE LOBBY 01-25-2024, 05:55 PM
Replies: 156
Views: 12,065
Posted By napster
1969 Grand Prix SJ. Triple black with 428 HO and...

1969 Grand Prix SJ. Triple black with 428 HO and 4 spd.

I had a 1969 GP model J in triple blue. Body was Warwick blue. It is the only car I wish I never sold.
Forum: Pontiac - Street 12-21-2023, 12:02 PM
Replies: 17
Views: 2,440
Posted By napster
Matman, The intake centerline in the blue...

Matman,

The intake centerline in the blue car is installed at 106 degrees not the 108 on the cam card.

Thanks for the comment on the cars.:):cool:

Jim
Forum: Pontiac - Street 12-20-2023, 01:35 PM
Replies: 17
Views: 2,440
Posted By napster
Matman, Just putting this information out...

Matman,

Just putting this information out there and my opinion.

I have a 1970 T/A with a 433CID engine with RAIV heads. The cam is a in the attachment. Engine uses RAIV exhaust manifolds with...
Forum: Pontiac - Street 09-28-2023, 01:30 PM
Replies: 79
Views: 7,397
Posted By napster
To OP, I think we have had replies back and...

To OP,

I think we have had replies back and forth in the past. I'm going to do the 461 with RA II heads like you. The project has been put on hold for a few years and will continue that way for...
Forum: 70-73 Firebird & TA TECH 06-07-2023, 12:46 PM
Replies: 18
Views: 1,961
Posted By napster
Had this conversion done on my '73. It was an...

Had this conversion done on my '73. It was an auto with the console. My mechanic told me it was hard to do but the only hole he cut was for the shifter.
Here is a link on the build. Focus in on...
Forum: 70-72 GTO Tempest & LeMans TECH 05-17-2023, 01:53 PM
Replies: 135
Views: 30,143
Posted By napster
2 More pixs. I'll get measurements if needed...

2 More pixs. I'll get measurements if needed over the weekend.
Forum: 70-72 GTO Tempest & LeMans TECH 05-17-2023, 01:51 PM
Replies: 135
Views: 30,143
Posted By napster
Don't know if this will help, but here are some...

Don't know if this will help, but here are some pixs of my Goat you could compare to:
Forum: Pontiac - Street 05-12-2023, 01:27 PM
Replies: 22
Views: 1,737
Posted By napster
Jhein, Do you think there would be a problem...

Jhein,

Do you think there would be a problem with fitment if a console were present?

Jim
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