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Forum: 68-69 GTO Tempest & LeMans TECH 09-21-2024, 11:09 AM
Replies: 10
Views: 186
Posted By Kenth
There should be NO driling in any dipstick tubes....

There should be NO driling in any dipstick tubes.

IIRC the upper AC tube is fitted outside of the lower tube.
Forum: Pontiac - Street 09-20-2024, 01:47 PM
Replies: 5
Views: 254
Posted By Kenth
The SBI springs has STD factory specs for non-HO...

The SBI springs has STD factory specs for non-HO or RA engines.
Forum: 68-69 GTO Tempest & LeMans TECH 09-19-2024, 03:16 PM
Replies: 14
Views: 520
Posted By Kenth
According to the PHS this car got the standard...

According to the PHS this car got the standard 1968 Ram Air gears 4.33:1 ZL axle.
Forum: 66-67 GTO Tempest & LeMans TECH 09-19-2024, 03:04 PM
Replies: 7
Views: 236
Posted By Kenth
I would suspect a malfunctional turn signal...

I would suspect a malfunctional turn signal switch.
Forum: Pontiac - Street 09-19-2024, 02:53 PM
Replies: 35
Views: 1,520
Posted By Kenth
There is no way 1969 RA III jetting #72 jets with...

There is no way 1969 RA III jetting #72 jets with 41-42 rods or 1970 RA III jetting #70 jets with 39 rods will work in a 7041242, unless the main airbleeds are altered to Pontiac sizes and the brass...
Forum: Pontiac - Street 09-18-2024, 02:20 PM
Replies: 35
Views: 1,520
Posted By Kenth
1. Flange gasket to the left is correct for 1971...

1. Flange gasket to the left is correct for 1971 Buick units. Gasket to the right is for 1965-69 Chevy intakes which needs a steel shim on top of it.
2. Correct float setting for 7041242 is 13/32"....
Forum: Pontiac - Street 09-18-2024, 04:09 AM
Replies: 35
Views: 1,520
Posted By Kenth
It may very well be issues with the idle circuit.

The previous history of this carb mean NOTHING. Obviously your carb is a hack-job from Quadrajet Power by looking at the pictures and what you´ve found by opening the carb. . You´ll have to measure...
Forum: Pontiac - Street 09-13-2024, 04:30 AM
Replies: 44
Views: 1,304
Posted By Kenth
What can you expect from toys with names like...

What can you expect from toys with names like "sniper" and "hyper"?
You won't find them in the troubleshooting guide in Pontiac's Service Manual, that's for sure.

Anyway, may be as simple as a...
Forum: 66-67 GTO Tempest & LeMans TECH 09-10-2024, 03:21 PM
Replies: 10
Views: 382
Posted By Kenth
I wouldn't say that this revised chart is "early"...

I wouldn't say that this revised chart is "early" released 11-22-66 (Org. date 11-12-66).
Forum: 66-67 GTO Tempest & LeMans TECH 09-10-2024, 03:57 AM
Replies: 10
Views: 382
Posted By Kenth
This:

This:
Forum: 66-67 GTO Tempest & LeMans TECH 09-09-2024, 01:41 PM
Replies: 4
Views: 190
Posted By Kenth
Use enough shims that it will be possible to...

Use enough shims that it will be possible to insert a 1/8" allen key between the starter ring and the starter pinion shaft without being able to turn the key.

The open end of the shim should be...
Forum: Pontiac - Street 09-08-2024, 04:17 AM
Replies: 8
Views: 388
Posted By Kenth
You may have the wrong canister after all?

You may have the wrong canister after all?
Forum: 66-67 GTO Tempest & LeMans TECH 09-05-2024, 04:04 AM
Replies: 7
Views: 395
Posted By Kenth
Right-click on the image, open in a new tab, save...

Right-click on the image, open in a new tab, save to the desktop and then enlarge the image so that it can be read.

HTH
Forum: 66-67 GTO Tempest & LeMans TECH 09-04-2024, 04:28 PM
Replies: 7
Views: 395
Posted By Kenth
From the 1967 Tempest/GTO Assembly Manual:

From the 1967 Tempest/GTO Assembly Manual:
Forum: 70-73 Firebird & TA TECH 09-04-2024, 01:49 PM
Replies: 7
Views: 302
Posted By Kenth
Looks like a Cadillac fuel fitting. Some of those...

Looks like a Cadillac fuel fitting. Some of those uses a screen instead of a paper filter.
And, the paper filter open end will not reach bottom of the Cadillac fitting.

HTH
Forum: Pontiac - Street 08-31-2024, 08:18 AM
Replies: 19
Views: 716
Posted By Kenth
Looks like Wix traps up to 50% more dirt and...

Looks like Wix traps up to 50% more dirt and contaminants than Pro-Tec.

https://www.rockauto.com/en/moreinfo.php?pk=924417&cc=0&pt=5340&jsn=3
...
Forum: 66-67 GTO Tempest & LeMans TECH 08-30-2024, 03:19 PM
Replies: 11
Views: 440
Posted By Kenth
Thumbs up I think you caught the idea.

I think you caught the idea.
Forum: 66-67 GTO Tempest & LeMans TECH 08-29-2024, 03:04 PM
Replies: 3
Views: 182
Posted By Kenth
Read your PM, could not attach this info there,...

Read your PM, could not attach this info there, so here it comes:
Forum: 66-67 GTO Tempest & LeMans TECH 08-29-2024, 04:07 AM
Replies: 11
Views: 440
Posted By Kenth
Replace the inner starter bolt with a 2 foot long...

Replace the inner starter bolt with a 2 foot long 3/8" UNC threaded rod with a nut and lower the starter on it.
Safe and prevents dropping the starter on forehead.

HTH
Forum: Pontiac - Street 08-27-2024, 03:27 PM
Replies: 76
Views: 3,389
Posted By Kenth
The difference between a neutral and a factory...

The difference between a neutral and a factory Pontiac flywheel/flexplate is about 6 inch-ounces, 170.1 grams, wich if not compensated for will show up as a pronounced vibration over 2500 rpm.

I...
Forum: 61-66 Big Pontiac TECH 08-27-2024, 06:14 AM
Replies: 4
Views: 226
Posted By Kenth
1965 BF data plate X

Anyone seen this and what does it mean?
Forum: Pontiac - Street 08-26-2024, 02:25 PM
Replies: 20
Views: 1,105
Posted By Kenth
Check the insulation on the cables from the...

Check the insulation on the cables from the pick-up to the module.
Forum: Pontiac - Street 08-26-2024, 04:54 AM
Replies: 76
Views: 3,389
Posted By Kenth
This may be the film? 9.45 into it they...

This may be the film?
9.45 into it they describe the balancing of the assembled block.

https://www.youtube.com/watch?v=9LuXf6gJ-jg
Forum: Pontiac - Street 08-26-2024, 04:32 AM
Replies: 9
Views: 387
Posted By Kenth
B-body 400?

B-body 400?
Forum: Pontiac - Street 08-25-2024, 06:15 AM
Replies: 76
Views: 3,389
Posted By Kenth
Wrong. The final factory balancing, with a...

Wrong.

The final factory balancing, with a fully assembled block and flywheel/flexplate, was achieved by removing metal from the crank counterweights.
The flywheels and flexplates were all the...
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