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Forum: Pontiac - Race 11-17-2024, 02:56 PM
Replies: 9
Views: 374
Posted By slowbird
Peak tq is highest cylinder pressure. Loose...

Peak tq is highest cylinder pressure. Loose converter and light throttle along with cool engine Temps will all help
Forum: Pontiac - Race 10-28-2024, 11:38 AM
Replies: 148
Views: 23,216
Posted By besserspat
[QUOTE=PAUL K;6532643]I think everyone is mad at...

[QUOTE=PAUL K;6532643]I think everyone is mad at Speed Master for copyright infringement and are going to boycott the Black Friday sale .... At least that's what I heard.[/QUOTE

I feel a little...
Forum: Pontiac - Street 10-25-2024, 09:03 PM
Replies: 27
Views: 1,453
Posted By Sirrotica
FYI: the sealant I linked to is rated for damn...

FYI: the sealant I linked to is rated for damn near any liquid or gas someone would run into in a home, factory, or an automotive application. Your take that it's only meant for sealing water pipe is...
Forum: Pontiac - Race 10-23-2024, 02:44 PM
Replies: 18
Views: 1,236
Posted By Jack Ferris
You are correct.

You are correct.
Forum: Pontiac - Race 10-21-2024, 08:37 AM
Replies: 18
Views: 1,236
Posted By PAUL K
We built a quite a few 4.375 stroke factory block...

We built a quite a few 4.375 stroke factory block combinations before the aftermarket blocks came to market. They made good power across the board and worked better than a 4.5 stroke.
Forum: Pontiac - Street 10-06-2024, 07:19 PM
Replies: 82
Views: 13,529
Posted By tempest1964
I saw this thread some time back. Thought I’d try...

I saw this thread some time back. Thought I’d try my hand at some stealth heads. I was going for the 1964 9770716 look.
Forum: Pontiac - Street 10-01-2024, 09:59 AM
Replies: 113
Views: 5,577
Posted By CROCIE JR
Lets just say. The block and heads grow 0.013"....

Lets just say. The block and heads grow 0.013". You set preload at 0.014". Done.
If you want to set the lifters a few thousands from the bottom that's fine too! Basically a few thou past total...
Forum: Pontiac - Street 09-28-2024, 11:56 AM
Replies: 7
Views: 599
Posted By CROCIE JR
Position of the roller tip on the valve is not...

Position of the roller tip on the valve is not very important. If its in the center, great. If its off to one side or the other 0.050" who cares. If you have the narrowest sweep, you have by default...
Forum: Pontiac - Street 09-25-2024, 06:17 PM
Replies: 49
Views: 2,547
Posted By chiphead
Autotec 4032 alloy is what I used on my 434...

Autotec 4032 alloy is what I used on my 434 build. You didn't specify if you need a dish or not, or what rings you want. The Autotec lets you spec anything you want for ring pack, ring placement,...
Forum: Pontiac - Street 09-16-2024, 06:22 PM
Replies: 52
Views: 3,160
Posted By PAUL K
I think 350's are good street engines and respond...

I think 350's are good street engines and respond to modifications just like any motor. I think one needs to be realistic about power numbers and I prefer flywheel dyno numbers or quarter mile times...
Forum: Pontiac - Street 09-15-2024, 06:01 PM
Replies: 13
Views: 935
Posted By chiefbigb
Cap may not be letting air back into the system...

Cap may not be letting air back into the system when it cools down. Pulls a vacuum slightly on the system. I see it allot in the trucking industry
Forum: Pontiac - Race 08-30-2024, 06:02 PM
Replies: 15
Views: 1,146
Posted By Skip Fix
I have the ones on my IA both connected to the...

I have the ones on my IA both connected to the front crossover.
Forum: Pontiac - Street 08-25-2024, 08:43 AM
Replies: 18
Views: 1,249
Posted By tom s
Those look SOOoo good hanging in the engine...

Those look SOOoo good hanging in the engine compartment,I’ll jump right on it!NOT!
Forum: Pontiac - Street 02-16-2024, 12:08 AM
Replies: 47
Views: 7,869
Posted By PAUL K
Lol..... You going full Biden on us Gach?...

Lol..... You going full Biden on us Gach? Ultradyne shut down years and the owner passed quite a while ago.
Forum: Pontiac - Street 02-15-2024, 05:09 AM
Replies: 14
Views: 2,924
Posted By Tim Corcoran
I'm curious about the difference between filling...

I'm curious about the difference between filling the heat cross over in the heads with aluminum and eliminating the cross over on the intake manifold. Wouldn't that have the same effect?
Forum: Pontiac - Street 02-12-2024, 04:28 PM
Replies: 32
Views: 5,647
Posted By b-man
Thumbs down Goodbye troll. :mad: :ranger:

Goodbye troll. :mad:

:ranger:
Forum: Pontiac - Street 12-22-2023, 02:26 AM
Replies: 90
Views: 8,907
Posted By Scubasteve95
Ok I'm back with some real world data not the...

Ok I'm back with some real world data not the ramblings of the computer Einstein's like trollcar and the rest of the minion's here. you did get one thing right trollcar " i got what i was going to...
Forum: Pontiac - Street 12-07-2023, 06:36 PM
Replies: 816
Views: 163,255
Posted By b-man
And so it ends.

And so it ends.
Forum: SOLD Pontiacs 05-08-2023, 11:34 AM
Replies: 7
Views: 3,386
Posted By Mr. G
Sale pending!

Sale pending!
Forum: Pontiac - Street 01-28-2023, 11:31 PM
Replies: 11
Views: 2,514
Posted By Bruce Meyer
That is an 800. Good find!

That is an 800. Good find!
Forum: Pontiac - Street 08-19-2022, 12:49 PM
Replies: 37
Views: 4,854
Posted By geeteeohguy
This car needs to be taken to a mechanic to get...

This car needs to be taken to a mechanic to get sorted out.
Forum: Pontiac - Street 04-09-2020, 06:17 AM
Replies: 97
Views: 19,707
Posted By steve25
Ask yourselves this in regards to the need for...

Ask yourselves this in regards to the need for oil pressure that being
On the 60s 421 SD motors ( same diameter mains as a 455 ) that ran the banked ovals at 6200 rpm near constantly how much oil...
Showing results 1 to 22 of 22

 
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