Home Menu

Menu


          
PY Online Forums - Bringing the Pontiac Hobby Together > Search Forums > Search Results
Page 1 of 20 1 2311 Last »
Showing results 1 to 25 of 500
Search took 0.07 seconds. Search: Posts Made By: grivera
Forum: Pontiac - Street Yesterday, 06:01 PM
Replies: 41
Views: 1,438
Posted By Jay S
It is hard to keep track of all the differences! ...

It is hard to keep track of all the differences!

Morel makes a raised oil band, designed for a Pontiac, which is nearly the same an Hylift Johnson, and Johnson, introduced in 2021.

Morel...
Forum: Pontiac - Street Yesterday, 11:13 AM
Replies: 48
Views: 1,581
Posted By Formulajones
I wouldn't go chasing exhaust. In Your case it's...

I wouldn't go chasing exhaust. In Your case it's not an issue.

I ran Gardner exhaust on my RAIII in pure stock and ran 14 flat with it at 99 mph. While it wasn't holding the car back a ton it...
Forum: Pontiac - Street Yesterday, 12:35 AM
Replies: 35
Views: 1,106
Posted By Squidward
350 guy here. I've done a couple of...

350 guy here.

I've done a couple of iterations on 350 motors.

The first iteration was a very basic 69 350, #47 heads. This was the 1969 equivalent of your 1970 350. I put a Summit 2800 cam in...
Forum: Pontiac - Street 09-17-2024, 01:42 AM
Replies: 7
Views: 413
Posted By wakesupremo
Flat spot gone and produced new PB

As mentioned on here previously , I had a flat spot/ cough/ stumble, which ever word you like to use, after fitting my 950HP. I was advised to up the squirters to number 35s with hollow screws. To...
Forum: Pontiac - Street 09-16-2024, 12:14 PM
Replies: 7
Views: 332
Posted By Tim Corcoran
Just my .02 cents regarding timing lock out for a...

Just my .02 cents regarding timing lock out for a drag car. Some prefer to lock out all timing tor strip use. My personal experience doing this makes it difficult to start the engine, it's hard on...
Forum: Pontiac - Street 09-14-2024, 10:30 PM
Replies: 41
Views: 1,438
Posted By Formulajones
I went with the HyLift Johnsons that are short...

I went with the HyLift Johnsons that are short travel with pin oiling in a little 327 we are putting on the dyno in a couple weeks. The idea of that was to spin this hydraulic roller pretty high, as...
Forum: Pontiac - Street 09-14-2024, 09:10 PM
Replies: 35
Views: 1,334
Posted By jonmachota78
Some day in the distant future i hope to...

Some day in the distant future i hope to resurrect this thread. Like the NAPAlink plate in my other engine that stretched 1/2 degree, i will degree this cam in with the new Z Cloyes that just arived...
Forum: Pontiac - Street 09-14-2024, 08:26 AM
Replies: 41
Views: 1,438
Posted By Jay S
Evolutions should be able to handle that. They...

Evolutions should be able to handle that. They can likely handle more aggressive profiles like an XFI at those pressures, but I think something like an XFI might be getting on the edge of what they...
Forum: Pontiac - Street 09-13-2024, 10:29 PM
Replies: 41
Views: 1,438
Posted By Formulajones
As far as seat and open pressures on a mild...

As far as seat and open pressures on a mild hydraulic roller like that, especially a pontiac, 150 or so on the seats is pretty normal, and usually close to 400 open just for the simple reason the...
Forum: Pontiac - Street 09-13-2024, 04:07 PM
Replies: 41
Views: 1,438
Posted By Jay S
That much seat pressure usually requires short...

That much seat pressure usually requires short travels. If you have to run much over 160 it is usually time to run short travels.
Forum: Pontiac - Street 09-13-2024, 04:06 PM
Replies: 41
Views: 1,438
Posted By 68WarDog
Spring pressure 200 on the seat and 420 on the...

Spring pressure 200 on the seat and 420 on the nose.[/QUOTE]

That 200 seat pressure seems a little high for a hydraulic roller setup. Although the final decision will be left to the engine...
Forum: Pontiac - Street 09-12-2024, 03:18 PM
Replies: 35
Views: 1,334
Posted By Shiny
At $30 a pop for the old stock Mr. Gasket keys, I...

At $30 a pop for the old stock Mr. Gasket keys, I agree!

I actually like the idea of a multi-keyway sprocket better than an offset key. So why are these "adjustable" sprocket sets made only for...
Forum: Pontiac - Street 09-12-2024, 03:58 AM
Replies: 35
Views: 1,334
Posted By Cliff R
I will NOT use any type of double roller timing...

I will NOT use any type of double roller timing set here. Tried one of the Rollmaster sets back in 1999 and it failed in 2004. They just stretch out keep on stretching, and once you get a lot of...
Forum: Pontiac - Street 09-11-2024, 01:41 PM
Replies: 93
Views: 12,495
Posted By chuckies76ta
Sorry to hear about your troubles. Just putting...

Sorry to hear about your troubles. Just putting this out there as I installed Johnson short travel lifters years ago and the Rep told me that the lash was very crucial. From what I remember I was...
Forum: Pontiac - Street 09-11-2024, 12:34 PM
Replies: 93
Views: 12,495
Posted By JLMounce
Not sure. When I asked Jeff Kauffman for an...

Not sure. When I asked Jeff Kauffman for an estimate he thought 550-575.

Maybe I need to clarify some parameters. The cam figures I provided are @.050. Advertised duration is 293/301.

Gross...
Forum: Pontiac - Street 09-08-2024, 09:48 PM
Replies: 22
Views: 932
Posted By leeklm
This one does seem to be the correct size and has...

This one does seem to be the correct size and has pretty decent reviews. Will give it a try!
Forum: Pontiac - Street 09-07-2024, 03:25 PM
Replies: 29
Views: 1,384
Posted By PAUL K
This industry is in trouble. Ninety percent of it...

This industry is in trouble. Ninety percent of it is ran by indoctrinated college graduates. Holley's new CEO and team just came up with "physiological price points" ..... They figured that folks are...
Forum: Pontiac - Street 09-05-2024, 10:35 PM
Replies: 180
Views: 9,083
Posted By JLMounce
It’s been posted in a previous page. Here’s...

It’s been posted in a previous page. Here’s another fresh link.

https://www.youtube.com/live/O5f5ASA3ptY?si=0SN397-BphQER8Dw
Forum: Pontiac - Street 09-04-2024, 04:06 PM
Replies: 29
Views: 862
Posted By tooski
I used rtv on my 461. Then I had a lifter ticker....

I used rtv on my 461. Then I had a lifter ticker. I changed it in car. It was a bear removing the valley pan. I reinstalled it with the cork gasket sealed with petroleum jelly. Then another lifter...
Forum: Pontiac - Street 09-02-2024, 07:35 PM
Replies: 15
Views: 654
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: 654
Posted By napster
Here are some pictures from the video.

Here are some pictures from the video.
Forum: Pontiac - Street 09-02-2024, 04:23 PM
Replies: 29
Views: 1,384
Posted By Formulajones
I agree, the only iron heads I built in the last...

I agree, the only iron heads I built in the last 20 years were for numbers cars, and that's the only time I touch them. Not that I don't like them, it's quite the opposite. Even on a performance...
Forum: Pontiac - Street 09-02-2024, 03:52 PM
Replies: 104
Views: 10,800
Posted By R 70 Judge
I don’t have any track or dyno data to compare...

I don’t have any track or dyno data to compare but my engine seems much more responsive with efi Northwind over the Victor and ProSystems dominator. I don’t have a spacer on the Northwind but I do...
Forum: Pontiac - Street 09-02-2024, 03:35 PM
Replies: 104
Views: 10,800
Posted By R 70 Judge
I have a cold case radiator and Derale 16826...

I have a cold case radiator and Derale 16826 set-up on my TA and it will literally hold any temperature I program into it. Very nice radiator fit and easily added. So far I’m very pleased with it.
Forum: Pontiac - Street 09-02-2024, 12:59 PM
Replies: 10
Views: 439
Posted By steve25
While you have it apart take advantage of that. ...

While you have it apart take advantage of that.
Remove all the spark plugs and if you have a HEI un-power it.
Then have someone crank the motor over and you should see each lifter spin as it rides...
Showing results 1 to 25 of 500
Page 1 of 20 1 2311 Last »

 
Forum Jump

All times are GMT -4. The time now is 01:21 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