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Forum: Pontiac - Street Today, 10:58 AM
Replies: 6
Views: 97
Posted By John Milner
The pin height will be the same. You would just...

The pin height will be the same. You would just have to be careful about running much lift if you used the 76 heads as the valve angles do not match up with the valve reliefs in the 428 pistons. I...
Forum: Pontiac - Street Today, 10:23 AM
Replies: 4
Views: 117
Posted By Skip Fix
Hope you are getting a new tank!

Hope you are getting a new tank!
Forum: 77-81 Firebird & Trans Am TECH Today, 10:18 AM
Replies: 15
Views: 370
Posted By starlightblack
1977

1977
Forum: Pontiac - Street Today, 09:54 AM
Replies: 7
Views: 208
Posted By dhcarguy
Yes, the expert Tripower guys, (Dick Boneske and...

Yes, the expert Tripower guys, (Dick Boneske and Mike Wasson among others) told me TriPower carbs can only withstand between 3 to 4 psi.

Dave
Forum: Pontiac - Street Today, 09:51 AM
Replies: 6
Views: 97
Posted By tom s
Those look like 428 pistons.Tom

Those look like 428 pistons.Tom
Forum: Pontiac - Street Today, 09:12 AM
Replies: 3
Views: 57
Posted By J.C.you
Tire straps

Tire straps
Forum: THE LOBBY Today, 06:02 AM
Replies: 6,104
Views: 532,665
Posted By camerjeff
Ed That model is the closest I have seen so far!...

Ed That model is the closest I have seen so far! But the dash and rear 1/4 shape does not match IMO, but it could be a model year variation as many small manufactures bodies varied quite a bit car to...
Forum: THE LOBBY Yesterday, 09:14 PM
Replies: 9
Views: 217
Posted By keith k
You don't see too many 68 GTOs with Rally I...

You don't see too many 68 GTOs with Rally I wheels....
Forum: THE LOBBY Yesterday, 08:31 PM
Replies: 9
Views: 217
Posted By 71GP76TA
$50,000 based on the provided picture and...

$50,000 based on the provided picture and description.
Forum: THE LOBBY Yesterday, 07:53 PM
Replies: 9
Views: 217
Posted By b-man
Until you see it in person assume it’s rusty. ...

Until you see it in person assume it’s rusty.

Without inspection in person there’s no way to determine the value.
Forum: Collectibles FOR SALE Yesterday, 07:11 PM
Replies: 0
Views: 50
Posted By burd
Firestone gold line Tire Ashtray

Glass ashtray in a rubber Firestone Tire, Gold line tire, black wall on reverse, glass tray has MARK OF QUALITY molded in it. $40 nice for stogies in the garage, mint.
Plus ship or free pick up...
Forum: Pontiac - Street Yesterday, 04:12 PM
Replies: 7
Views: 208
Posted By Schurkey
I'd expect that would lower volume, but not...

I'd expect that would lower volume, but not pressure. May be so slight that you'd never notice.

Pressure is set via the internal spring.
Forum: THE LOBBY Yesterday, 11:54 AM
Replies: 42
Views: 1,418
Posted By poncho-mike
I graduated college in 1982 and bought a 1982...

I graduated college in 1982 and bought a 1982 Trans Am with a factory 4-spd WS6 with a 305 carb engine. It was a dog, I think the HP rating was only about 160 hp. The factory 4-spds were pretty...
Forum: THE LOBBY Yesterday, 11:22 AM
Replies: 178
Views: 17,319
Posted By BILL BOWMAN1
——-

——-
Forum: THE LOBBY Yesterday, 11:19 AM
Replies: 178
Views: 17,319
Posted By BILL BOWMAN1
———

———
Forum: THE LOBBY Yesterday, 10:52 AM
Replies: 32
Views: 1,648
Posted By 78w72
Got this from a FB group, looks like he has a...

Got this from a FB group, looks like he has a book out now about his "ooper dooper pooper scooper stage 9 TA! LOL!
Forum: Pontiac - Street Yesterday, 10:03 AM
Replies: 16
Views: 319
Posted By i82much
just drive an old a-body with four wheel drums...

just drive an old a-body with four wheel drums and your car car will seem like it stops like an indy car.
Forum: 70-73 Firebird & TA TECH Yesterday, 09:03 AM
Replies: 63
Views: 13,308
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: 70-73 Firebird & TA TECH 05-01-2024, 09:59 PM
Replies: 17
Views: 928
Posted By 70GS455
Depending on whose circuitry is inside the tach,...

Depending on whose circuitry is inside the tach, an HEI will work, it's just the voltage stresses are higher and the circuit components need to be selected to handle it properly. An MSD box is a...
Forum: 67-69 Firebird TECH 05-01-2024, 09:28 PM
Replies: 4,177
Views: 673,331
Posted By Baron Von Zeppelin
Too high and too far back / too close to wheel...

Too high and too far back / too close to wheel arch .
Just put 'em anywhere Norton
Forum: Pontiac - Street 05-01-2024, 07:42 PM
Replies: 14
Views: 386
Posted By steve25
With a 4.120” to a 4.150” bore and a 3.750”...

With a 4.120” to a 4.150” bore and a 3.750” stroke and a 72 Cc head every 4 CCs will change the compression close enough to a 1/4 point in regards to a street motor .
Forum: Pontiac - Street 05-01-2024, 07:16 PM
Replies: 14
Views: 386
Posted By Formulajones
That should get you close. I forget the cc of my...

That should get you close. I forget the cc of my 12's and don't remember how much dish was machined in the piston, that was a couple decades ago, I'd have to find some paperwork. I want to say 13cc...
Forum: 77-81 Firebird & Trans Am TECH 05-01-2024, 06:50 PM
Replies: 10
Views: 580
Posted By Skip Fix
Nope! but the first one the front journal was at...

Nope! but the first one the front journal was at least 0.001 too big and would not go in the motor! Bigger than any cam I had on the shelf. had to ship it back to Comp to get it replaced
Forum: Pontiac - Street 05-01-2024, 06:46 PM
Replies: 14
Views: 386
Posted By Jay S
The best true 8VR economical replacements, which...

The best true 8VR economical replacements, which are still a dual purpose 8VR, but a better VR design with the same compression height as an L2262F, would be these:
...
Forum: Pontiac - Street 05-01-2024, 05:17 PM
Replies: 14
Views: 386
Posted By b-man
Break the bank. Bust it open. Order up...

Break the bank.

Bust it open.

Order up a set of Ross or Icon custom forged pistons made to the compression height, dish volume and bore size you need.

I wouldn’t order them until the block...
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