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Forum: Pontiac - Street Yesterday, 02:12 PM
Replies: 8
Views: 207
Posted By Kenth
Here are the factory specs for a 1970 455. ...

Here are the factory specs for a 1970 455.

My 1970 455 with #96 heads and #744 camshaft has never ran as good as it does with these.
I have found that earlier timing coming in faster held my...
Forum: Tri-Power Tech Yesterday, 06:28 AM
Replies: 14
Views: 355
Posted By Kenth
I like to do and use stuff factory style. They...

I like to do and use stuff factory style.
They knew what to do and why.
There are vendors carrying the correct style and size inlet valves, just donīt count on finding them in commercial renew...
Forum: Pontiac - Street Yesterday, 06:03 AM
Replies: 6
Views: 210
Posted By Kenth
Sometimes the voltage regulator will buzz (just...

Sometimes the voltage regulator will buzz (just before it dies).
Forum: Exhaust TECH 05-12-2024, 03:36 PM
Replies: 3
Views: 247
Posted By Kenth
Pypes gallery

Looking at this picture makes me wonder why they mounted the downpipes this way? Just doesn't look correct.
Forum: 64-65 GTO Tempest & LeMans TECH 05-12-2024, 11:49 AM
Replies: 10
Views: 339
Posted By Kenth
This might clear some fog. Thank you, Jon. ...

This might clear some fog. Thank you, Jon.

https://www.thecarburetorshop.com/AFB_flow_ratings.htm
Forum: 69-71 Judges only TECH 05-09-2024, 05:00 PM
Replies: 4
Views: 368
Posted By Kenth
Typical "Frankencarb". Airhorn of 1968...

Typical "Frankencarb".

Airhorn of 1968 Pontiac vintage. (Brass inserts for idle air bleeds).
Floatbowl cast # used on 1970 California units. (Obviously no RA unit).
Throttleplate manufactured by...
Forum: Tri-Power Tech 05-07-2024, 04:49 AM
Replies: 14
Views: 355
Posted By Kenth
What year of center carb? 1965 center uses a...

What year of center carb?

1965 center uses a smaller float than in the end carbs, also all end carbs uses .086" inlet valves w/o pull clip.

1965 center uses a .101" inlet valve and 1966 center...
Forum: Pontiac - Street 04-28-2024, 04:04 PM
Replies: 22
Views: 986
Posted By Kenth
You have a plugged fitting at the rear of carb...

You have a plugged fitting at the rear of carb you can use for the distributor ignition vacuum advance hose, instead of the fitting on #1 runner wich is good only for the vacuum motor on the air...
Forum: 66-67 GTO Tempest & LeMans TECH 04-28-2024, 03:35 PM
Replies: 11
Views: 592
Posted By Kenth
"Better to ask a question and seem stupid for 30...

"Better to ask a question and seem stupid for 30 seconds than not to ask it and be stupid for the rest of your life."

Old Pontiac saying.
Forum: Pontiac - Street 04-27-2024, 04:41 AM
Replies: 11
Views: 736
Posted By Kenth
This may help some: (no Loctite needed).

This may help some: (no Loctite needed).
Forum: 66-67 GTO Tempest & LeMans TECH 04-26-2024, 04:31 PM
Replies: 11
Views: 592
Posted By Kenth
Yes sir!

Yes sir!
Forum: 66-67 GTO Tempest & LeMans TECH 04-26-2024, 02:51 PM
Replies: 3
Views: 241
Posted By Kenth
Like George said. I have found that holding the...

Like George said.
I have found that holding the distributor with vacuum advance pointing 90° of engine centerline and turn rotor to point the same way, when distibutor is mounted the rotor will be...
Forum: Pontiac - Street 04-26-2024, 02:37 PM
Replies: 22
Views: 986
Posted By Kenth
Correct voltage to the HEI? Lean idle/lowspeed...

Correct voltage to the HEI?
Lean idle/lowspeed circuit?
Forum: Pontiac - Street 04-24-2024, 04:26 AM
Replies: 19
Views: 755
Posted By Kenth
Try this: ...

Try this:

https://www.frankspontiacparts.com/engineparts/pontiacengineparts.htm
Forum: Pontiac - Street 04-21-2024, 10:43 AM
Replies: 23
Views: 1,517
Posted By Kenth
Pontiac changed to 7 Qts for 1967 (and 1966 when...

Pontiac changed to 7 Qts for 1967 (and 1966 when serviced) because of warranty issues due to GTO driver habits.
Forum: Pontiac - Street 04-18-2024, 11:41 AM
Replies: 23
Views: 1,517
Posted By Kenth
I pour in 6 qts with new filter, drive a few...

I pour in 6 qts with new filter, drive a few miles, check the level the next day and re-mark the stick if needed.
Then I don't have to worry about how far out of the block the tube is sitting.
...
Forum: Tri-Power Tech 04-15-2024, 04:01 AM
Replies: 4
Views: 625
Posted By Kenth
The ACDelco A220C replacement paper filters will...

The ACDelco A220C replacement paper filters will rest above the dimples.

If you have the original style foam filters with the original screens, the screens will rest on the dimples.
Forum: 66-67 GTO Tempest & LeMans TECH 04-14-2024, 05:20 AM
Replies: 13
Views: 916
Posted By Kenth
I think this is what you are looking for, at...

I think this is what you are looking for, at least itīs what i have seen used on an original 1966 GTO core support:

https://www.amkproducts.com/bulk-fasteners-listing/?codeforlookup=7135
Forum: Pontiac - Street 04-14-2024, 05:10 AM
Replies: 36
Views: 2,081
Posted By Kenth
Be sure to pull the little springloaded plunger...

Be sure to pull the little springloaded plunger when setting choke pull-off:
Forum: Pontiac - Street 04-14-2024, 05:08 AM
Replies: 36
Views: 2,081
Posted By Kenth
Follow these instructions:

Follow these instructions:
Forum: Pontiac - Street 04-12-2024, 03:43 AM
Replies: 36
Views: 2,081
Posted By Kenth
Try this:

Try this:
Forum: 66-67 GTO Tempest & LeMans TECH 04-06-2024, 03:57 PM
Replies: 6
Views: 410
Posted By Kenth
Thatīs odd, none of my books, 1970 Pontiac Master...

Thatīs odd, none of my books, 1970 Pontiac Master Parts Catalog or Delco Parts&Service manual #9 shows #63 jets for any 1966 Tri-Power center carb?
Forum: 66-67 GTO Tempest & LeMans TECH 04-06-2024, 03:39 PM
Replies: 1
Views: 329
Posted By Kenth
Idle mixture screws should be adjusted for...

Idle mixture screws should be adjusted for highest attainable vacuum/rpmīs in gear at 600 rpmīs, choke off, engine at operating temperature.

If that donīt cure the rpm difference in and out of...
Forum: Tri-Power Tech 04-06-2024, 03:27 PM
Replies: 13
Views: 854
Posted By Kenth
Thumbs up I completely agree with the above. It's really...

I completely agree with the above.
It's really nice to have some eye candy in the man cave.
Forum: 66-67 GTO Tempest & LeMans TECH 04-06-2024, 06:05 AM
Replies: 11
Views: 669
Posted By Kenth
Thanks! Glad someone is awake! I stand corrected...

Thanks! Glad someone is awake! I stand corrected (late nights lately).
Showing results 1 to 25 of 500

 
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