Home Menu

Menu


          
PY Online Forums - Bringing the Pontiac Hobby Together > Search Forums > Search Results
Page 1 of 9 1 23 Last »
Showing results 1 to 25 of 212
Search took 0.18 seconds. Search: Posts Made By: John Milner
Forum: Pontiac - Street 07-19-2026, 03:06 PM
Replies: 17
Views: 350
Posted By i82much
been running them since 91 and only ever noticed...

been running them since 91 and only ever noticed any issues when i had two or fewer lug nuts!
Forum: 68-69 GTO Tempest & LeMans TECH 07-12-2026, 05:13 PM
Replies: 4
Views: 441
Posted By brad01
Once my car fires cold its 12.2 volts and as it...

Once my car fires cold its 12.2 volts and as it warms up a couple minutes it will drop to 9.7 factory resistor wire
Forum: 70-73 Firebird & TA TECH 06-29-2026, 01:12 PM
Replies: 10
Views: 559
Posted By 'ol Pinion head
The '68-72, actually'73 GTO" radiators are NOT...

The '68-72, actually'73 GTO" radiators are NOT taller than the 3 & 4 core 2nd Gen Bird radiators.
They use the same stamped drivers side tank: IA on the 3 cores, IF on 4 cores.

There are at...
Forum: 70-73 Firebird & TA TECH 06-02-2026, 04:20 PM
Replies: 23
Views: 1,373
Posted By 'ol Pinion head
Began pulling 15x7 HC's in the mid 80's. Late...

Began pulling 15x7 HC's in the mid 80's. Late 80's on the road a ton, dragging in partscars, & pulled nice condition 14x7 & 15X7 HC's when I found them. HC's with horribly egged out centers, ...
Forum: 70-73 Firebird & TA TECH 06-02-2026, 03:25 PM
Replies: 23
Views: 1,373
Posted By unruhjonny
I hate the 17" wheel look on these cars; These...

I hate the 17" wheel look on these cars;
These cars look best as built with 15" rims, and RWL tires with sidewalls...

And sure the HC are heavy, but I think they look cool. :D
Forum: Pontiac - Street 05-20-2026, 10:44 PM
Replies: 24
Views: 1,006
Posted By Skip Fix
New dyno results

Finally got the 0.060 455 I put together several years ago to the dyno-and before the 100 degree Texas heat. Although it was 80 in the cell and 80% humidity as it was raining all morning.
...
Forum: Pontiac - Street 05-17-2026, 09:40 PM
Replies: 416
Views: 82,474
Posted By mgarblik
Productive weekend. Getting close to starting...

Productive weekend. Getting close to starting this car up and putting it back on the road. What's left? Installing all the fluids, priming the oil pump, distributor and wiring. Installing the...
Forum: 69-71 Judges only TECH 04-08-2026, 02:21 PM
Replies: 12
Views: 674
Posted By RAIIIJudge
Really gorgeous car, 4spd and hideaways no less ;...

Really gorgeous car, 4spd and hideaways no less ; )
I've had this midnight green 4spd Judge since I was a senior in HS, 1982.
Lotta memories and a lotta stories within.
it's a trip tooling around...
Forum: 69-71 Judges only TECH 04-07-2026, 06:39 PM
Replies: 12
Views: 674
Posted By Judd McPherson
1969 Mayfair Maize GTO Judge Convertible

There have been a few mentions in previous threads about the Judge Convertible that I recently bought, so I thought that I would share the information about it.

Thirty-nine...
Forum: Pontiac - Street 03-24-2026, 06:18 PM
Replies: 16
Views: 599
Posted By 77 TRASHCAN
Ask if you can look it over, first. Look for...

Ask if you can look it over, first. Look for vertical scratches in the bores. I would want to spin the engine over to look deep into the holes. Crank bolt takes a 15/16 socket.

Pull some lifters...
Forum: Pontiac - Street 03-13-2026, 09:35 PM
Replies: 82
Views: 5,682
Posted By NeighborsComplaint
Just my $.02 but at this point I’d go back to...

Just my $.02 but at this point I’d go back to stock pulleys and brackets. Have them powder coated if you are going to miss the bling.
Forum: 68-69 GTO Tempest & LeMans TECH 03-04-2026, 01:47 PM
Replies: 10
Views: 686
Posted By OG68
There appears to be no visual difference between...

There appears to be no visual difference between the two manifolds apart from the casting number and the positioning of the 1-2 cylinder numbers.
The changeover date from the -140 manifold and the...
Forum: Pontiac - Street 02-18-2026, 10:23 AM
Replies: 8
Views: 299
Posted By Steve C.
I have a 1999 Speed-Pro catalog. It has a Power...

I have a 1999 Speed-Pro catalog.
It has a Power Forged piston listed under Pontiac with these numbers:

L2394NF 4.151 bore

L2394NF 30 4.181 bore

Both listed with the following:

...
Forum: THE LOBBY 02-07-2026, 05:31 PM
Replies: 25
Views: 1,397
Posted By 67drake
Same here. I usually play it by ear depending on...

Same here. I usually play it by ear depending on sizing them up real quick.
I NEVER show off my stuff to people, as I take it as bragging. If someone asks a question about something they notice,I’d...
Forum: THE LOBBY 01-24-2026, 07:20 PM
Replies: 11
Views: 530
Posted By Skip Fix
My first "Legal" race:)

A buddy found these results on site recently. First real legal race week of high school graduation. Legal weight was around 3700 we were 3800. Had to reroute gas line on other side of frame near the...
Forum: THE LOBBY 01-21-2026, 10:45 PM
Replies: 27
Views: 2,811
Posted By sprintbird
Another great update!!

Another great update!!
Forum: THE LOBBY 01-15-2026, 11:56 PM
Replies: 27
Views: 2,811
Posted By sprintbird
Update from a friend:

Update from a friend:
Forum: THE LOBBY 01-14-2026, 01:20 PM
Replies: 6
Views: 441
Posted By misterp266
Legend

94 years old today.
A drag racing legend!

https://forums.maxperformanceinc.com/forums/attachment.php?attachmentid=663648&d=1768411159
...
Forum: Pontiac - Street 01-01-2026, 09:17 AM
Replies: 25
Views: 954
Posted By turbo69bird
I’d bet the engine or block was dropped on that...

I’d bet the engine or block was dropped on that cap . I have a 4 bolt block that’s the same and the owner told me they dropped it when transporting it. The block was rare so I kept it but have yet...
Forum: Pontiac - Street 01-01-2026, 09:09 AM
Replies: 25
Views: 954
Posted By Half-Inch Stud
That front damper is a key clue. The Cap could...

That front damper is a key clue.
The Cap could be a wishbone from a #2 Main Block split. Check Main Web near oil hole.

Verify both dowels are in place and figure if loose-or-snug to Cap hole.
...
Forum: Pontiac - Street 01-01-2026, 08:57 AM
Replies: 25
Views: 954
Posted By steve25
Not at all likely Rpm related as the stock rods...

Not at all likely Rpm related as the stock rods let go long before a main cap will and the 3” main caps have more meat to them then the 3.250” main caps which start life as 3.00”.
Forum: Pontiac - Street 01-01-2026, 08:34 AM
Replies: 25
Views: 954
Posted By PontiacHO
Missed a gear and blasted the RPMs?

Missed a gear and blasted the RPMs?
Forum: Pontiac - Street 01-01-2026, 06:22 AM
Replies: 25
Views: 954
Posted By Schurkey
Did it break when the engine was running? Or did...

Did it break when the engine was running? Or did it break when something fell on it, after the engine was removed from the vehicle?
Forum: Pontiac - Street 01-01-2026, 06:19 AM
Replies: 25
Views: 954
Posted By steve25
The two bolt caps in all Pontiac motors are just...

The two bolt caps in all Pontiac motors are just plain gray iron.
The caps on the 4 bolt motors are the higher grade Armasteel.

The balancer failing could have done that, but I would be concerned...
Forum: Pontiac - Street 01-01-2026, 04:06 AM
Replies: 25
Views: 954
Posted By Geoff
Maybe the bolts for the windage tray were too...

Maybe the bolts for the windage tray were too long, bottomed out, & created a stress point in the cap.
Showing results 1 to 25 of 212
Page 1 of 9 1 23 Last »

 
Forum Jump

All times are GMT -4. The time now is 08:05 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Contact Us Home
Copyright © 2017