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Forum: THE LOBBY Today, 01:57 PM
Replies: 7
Views: 88
Posted By Old Goat Racer
They say it's a 20 mil thick plastic liner...

They say it's a 20 mil thick plastic liner similar to a pool liner attached to the walls with fasteners.
Forum: Pontiac - Street Today, 12:07 PM
Replies: 20
Views: 410
Posted By Badgoat64
Unfortunately I don’t have information on the...

Unfortunately I don’t have information on the internals. I really wish I had a build sheet, or even receipts, but none of that is available. It has a lumpy roller cam (I don’t have the specs), M21...
Forum: THE LOBBY Today, 11:37 AM
Replies: 23
Views: 562
Posted By 242177P
https://forums.maxperformanceinc.com/forums/attach...

https://forums.maxperformanceinc.com/forums/attachment.php?attachmentid=635990&stc=1&d=1719502592
Forum: Members Helping Members Today, 11:00 AM
Replies: 287
Views: 71,452
Posted By Sirrotica
So sorry to hear this Bill, prayers sent.

So sorry to hear this Bill, prayers sent.
Forum: 61-63 Tempest & LeMans TECH Today, 09:51 AM
Replies: 1
Views: 48
Posted By cleveweld
1962 Tempest Pickup

Here's something different. It's a 1962 Tempest wagon converted into a pickup.
It sold online for $6200. The builder used parts from the wagon to create the rear roof and window area. He grafted...
Forum: THE LOBBY Today, 08:12 AM
Replies: 23
Views: 562
Posted By PunchT37
They will never be as reliable as the old LM7...

They will never be as reliable as the old LM7 that I still have. But, my brother has a 2007 5.3 with AFM that has 138,000 miles. Runs like a clock. Very quiet, no oil leaks, etc. My co worker has a...
Forum: THE LOBBY Today, 08:03 AM
Replies: 23
Views: 562
Posted By mgarblik
Mechanically, these systems work smoothly and are...

Mechanically, these systems work smoothly and are reliable in millions and millions of miles. The software continues to improve. The problem is the QUALITY of that hardware, the vendors making the...
Forum: Pontiac - Street Today, 06:23 AM
Replies: 50
Views: 1,333
Posted By Formulajones
Yes, there is no performance gain over the iron...

Yes, there is no performance gain over the iron intake. You gain separate heat cross over control which I wanted to experiment with, and the fact it's aluminum which dissipates heat better anyway.
...
Forum: 70-73 Firebird & TA TECH Yesterday, 11:44 PM
Replies: 11
Views: 334
Posted By Formulabruce
I used to modify Ames and PY kits for use on...

I used to modify Ames and PY kits for use on front hubs.
I made a washer, drilled and tapped edges right at the cut outs ( no newer wheels will work) used 3
small machine screws . All tires could...
Forum: THE LOBBY Yesterday, 10:57 PM
Replies: 23
Views: 562
Posted By PunchT37
And these lifters have been around for 17 yrs or...

And these lifters have been around for 17 yrs or so.
Forum: Pontiac - Street Yesterday, 09:01 PM
Replies: 20
Views: 410
Posted By b-man
At 5000 ft elevation you probably only need some...

At 5000 ft elevation you probably only need some timing adjustment and perhaps look at the jets in your carb.
Forum: Pontiac - Street Yesterday, 07:59 PM
Replies: 50
Views: 1,333
Posted By 68 Firebird
Talking Intake make great garage art

Hey I have three. The one I installed last winter is a factory 9799068
That I separated the water crossover and removed exhaust crossover over
Ten years ago.
I ordered the repo intake and was...
Forum: Pontiac - Street Yesterday, 07:47 PM
Replies: 50
Views: 1,333
Posted By Skip Fix
When I bought my SR HO intake in 79 they had an...

When I bought my SR HO intake in 79 they had an early crossover available but no heat shields-no repops yet I ran that for years on the street . then i bought HO racing's block off plates and ran...
Forum: Pontiac - Street Yesterday, 07:30 PM
Replies: 20
Views: 410
Posted By Formulajones
We have 3 engines with 10.8:1 or more, 2 with...

We have 3 engines with 10.8:1 or more, 2 with aluminum heads and all running on 91 octane.

Cam choice is a critical player. None of them have super radical cams and drive easy in the street, even...
Forum: Pontiac - Street Yesterday, 07:24 PM
Replies: 50
Views: 1,333
Posted By Formulajones
I dont know of any to be honest, the cross over...

I dont know of any to be honest, the cross over is a separate deal with heat shields so the amount of radiant heat that might make it to the intake itself is minimal to the point I doubt you could...
Forum: THE LOBBY Yesterday, 07:22 PM
Replies: 23
Views: 562
Posted By tom s
I have owned a few GM SUVs with both the 5.3 and...

I have owned a few GM SUVs with both the 5.3 and the 6.0 and 6.2 engines.I have a friend also is the service manager and his advice was to change the oil every 3000 and will lessen the chance of...
Forum: Pontiac - Street Yesterday, 07:21 PM
Replies: 15
Views: 560
Posted By b-man
450 to maybe 500 horsepower with the ported #15...

450 to maybe 500 horsepower with the ported #15 heads depending on how much they’re ported and the cam chosen.

Nowadays I’d opt for any aftermarket aluminum head rather than toss money at porting...
Forum: Pontiac - Street Yesterday, 07:17 PM
Replies: 15
Views: 560
Posted By tom s
I would not spend a dime on those heads if your...

I would not spend a dime on those heads if your looking for more HP,I would get a set of KRE D ports in the 290-300 range and call it good.FWIW,Tom
Forum: Pontiac - Street Yesterday, 06:06 PM
Replies: 3
Views: 107
Posted By b-man
Yes definitely cap the unused ports, otherwise...

Yes definitely cap the unused ports, otherwise you’ll have a big vacuum leak.

If you saw one with cut pieces of hose rest assured that there was something plugging the hose that you couldn’t see....
Forum: Suspension TECH Yesterday, 05:25 PM
Replies: 10
Views: 177
Posted By ZeGermanHam
I remove the driveshaft and measure on the trans...

I remove the driveshaft and measure on the trans output shaft and diff u-joint yoke.
Forum: THE LOBBY Yesterday, 05:03 PM
Replies: 23
Views: 562
Posted By Mr Twister
I had no idea about that when I got a new 2023...

I had no idea about that when I got a new 2023 Silverado 5.3. Once I learned of the issue, I was concerned. Unfortunately, the truck was lost in a fire. So, after much research, I replaced it with a...
Forum: Pontiac - Street Yesterday, 04:30 PM
Replies: 20
Views: 410
Posted By Stan Weiss
Can you please do a cranking compression test? At...

Can you please do a cranking compression test? At your elevation I would not be surprised that it would be down 20 or more psi from what it would be at sea level.

Stan
Forum: Pontiac - Race Yesterday, 04:09 PM
Replies: 23
Views: 1,095
Posted By Shiny
This thread was a great warning. I would never...

This thread was a great warning. I would never have thought about the risks of using brake cleaner before welding, even though it makes sense.

I stumbled on this YouTube video today that I, as a...
Forum: THE LOBBY Yesterday, 04:00 PM
Replies: 10
Views: 347
Posted By vertigto
Yes...but a different Pantera. ...

Yes...but a different Pantera.

https://bringatrailer.com/wp-content/uploads/2024/04/1987_detomaso_pantera_019-89647-scaled.jpg?fit=2048%2C1365/
Forum: THE LOBBY Yesterday, 03:44 PM
Replies: 3
Views: 150
Posted By mgarblik
Inline Tube has some very nice benders. TLB06...

Inline Tube has some very nice benders. TLB06 would be the one for 1/2" tubes. I do not have the 1/2" tool but I do have the 3/8" version. It makes beautiful tight bends in Steel, aluminum and Ni...
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