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Forum: Pontiac - Street 04-30-2024, 06:53 PM
Replies: 55
Views: 3,518
Posted By scott70
When they dynod my 70 455 the #'s were 491 hp at...

When they dynod my 70 455 the #'s were 491 hp at 5200 rpms with a iron intake and a 7040267 carb gone over by cliff. They started the dynos with the shop holley 850 DP. Both carbs had good AF...
Forum: Pontiac - Race 04-28-2024, 05:57 PM
Replies: 15
Views: 853
Posted By Drag Star Le Mans
Video? Perfect for my rusty GTO how much? OK...

Video? Perfect for my rusty GTO how much? OK never mind
Forum: Pontiac - Street 04-22-2024, 02:29 PM
Replies: 55
Views: 3,518
Posted By Cliff R
A late model Q-jet or any that have the larger...

A late model Q-jet or any that have the larger primaries are 850 cfm not 800, if you set the angle of the secondary air flaps as described in my book. I typically don't waste my time trying to...
Forum: Pontiac - Street 04-19-2024, 07:57 AM
Replies: 55
Views: 3,518
Posted By Cliff R
The information is both outdated and inaccurate. ...

The information is both outdated and inaccurate.

Q-jets stopped using sintered bronze fuel filters in 1967.

4-6 psi fuel pressure???. Rochester moved the hinge pin forward in 1969. The...
Forum: THE LOBBY 04-14-2024, 08:50 PM
Replies: 11
Views: 742
Posted By 400 4spd.
Sweet tea and hush puppies too, I hope!

Sweet tea and hush puppies too, I hope!
Forum: Pontiac - Street 04-06-2024, 02:24 AM
Replies: 22
Views: 1,006
Posted By b-man
Here you go: ...

Here you go:

https://www.coldcaseradiators.com/node/164?sku=GPF18A

They sell oversize 2-row which cool better than 3 or 4 row radiators. I recently bought one of their heavy duty 2-row (1-1/4”...
Forum: Pontiac - Street 04-02-2024, 08:07 AM
Replies: 20
Views: 1,268
Posted By Cliff R
On a cold start the divorced choke coil MUST snap...

On a cold start the divorced choke coil MUST snap the choke flap tightly closed AND at the same time lift the fast idle cam to the highest position.

As soon as the engine starts the choke pull-off...
Forum: Pontiac - Street 03-31-2024, 08:17 PM
Replies: 13
Views: 704
Posted By mgarblik
I have made hundreds of feet of fuel and brake...

I have made hundreds of feet of fuel and brake line with the Mastercool hydraulic flaring tool. It's a little pricy but does it all. Double flare, ISO flare, quick disconnects, barbs, it does it...
Forum: Pontiac - Street 03-27-2024, 11:11 PM
Replies: 8
Views: 652
Posted By Schurkey
I try to start all my core engines...assuming...

I try to start all my core engines...assuming they're in fully-assembled condition to begin with. Fresh oil and filter is recommended.
Forum: THE LOBBY 03-26-2024, 02:44 PM
Replies: 22
Views: 1,385
Posted By GTOnly70
What is a "hero" Chrysler vehicle?

What is a "hero" Chrysler vehicle?
Forum: THE LOBBY 03-24-2024, 01:50 PM
Replies: 4
Views: 807
Posted By prostreet64
Carport discovery!

My son Curtis had a "car story" that he related yesterday concerning a most unlikely discovery. He rides his bike on Fridays after work and often takes one or more of the available in town trails...
Forum: Pontiac - Street 03-22-2024, 10:18 PM
Replies: 8
Views: 429
Posted By Tim Corcoran
The factory cast iron manifold is a great...

The factory cast iron manifold is a great performance piece. Many want to install an aftermarket aluminum manifold just so they can go slower. Other choices that work well and are stock height are...
Forum: THE LOBBY 03-21-2024, 05:03 PM
Replies: 47
Views: 1,664
Posted By BB70
I have a Neon SRT4 that gets a good workout. The...

I have a Neon SRT4 that gets a good workout. The more rust that falls off the quicker it goes.:D
Forum: Pontiac - Street 03-17-2024, 02:29 PM
Replies: 34
Views: 1,522
Posted By jhein
OK, so not to hijack, but I have a related...

OK, so not to hijack, but I have a related question. I know one should not choose a cam based on idle sound. But I also know that people do like the car to sound a little spunky. So usually, if...
Forum: THE LOBBY 03-08-2024, 12:43 PM
Replies: 18
Views: 1,047
Posted By Stuart
I think it's a soft face or dead blow hammer. ...

I think it's a soft face or dead blow hammer. There should be leather or rubber pads on each of those square ends.
Forum: Pontiac - Street 03-06-2024, 09:06 AM
Replies: 16
Views: 905
Posted By Half-Inch Stud
Do some grinding for clearance and let it ride.

Do some grinding for clearance and let it ride.
Forum: THE LOBBY 03-05-2024, 05:30 PM
Replies: 31
Views: 1,566
Posted By prostreet64
My car and my son's car both have Progression...

My car and my son's car both have Progression Ignition distributors. We bought them for their almost unlimited tuneability but one of the features is for security. Basically if the thief doesn't have...
Forum: THE LOBBY 03-03-2024, 08:06 PM
Replies: 14
Views: 851
Posted By Jim Hand
Thanks to all of you for the birthday wishes, and...

Thanks to all of you for the birthday wishes, and for your nice comments about our experiences with Pontiacs.

My wagon is still in great shape despite the 37 year old paint! After priming the Q...
Forum: Pontiac - Street 03-03-2024, 02:11 PM
Replies: 30
Views: 1,400
Posted By steve25
A word to the wise , avoid mechanics who say they...

A word to the wise , avoid mechanics who say they hate the Q-jet!

That’s a flat out sign of how ignorant they are!
Forum: THE LOBBY 03-03-2024, 09:44 AM
Replies: 5
Views: 564
Posted By Sun Tuned
Miller Mystery Firebird and Detroit Autorama

Incredible weekend at the Autorama. Hundreds of beautiful cars and even more nice people.

Went with a good friend who grew up there. Just recently finished his car so we may bring it back next...
Forum: Pontiac - Street 03-02-2024, 09:58 AM
Replies: 30
Views: 1,400
Posted By track73
I bought Cliff Ruggles carb book 20 years ago. ...

I bought Cliff Ruggles carb book 20 years ago. Even though I've been dealing with carbs for 60 years or so I purchased his rebuild kit. I told him the how my engine is configured and he sent me...
Forum: Pontiac - Street 03-01-2024, 02:15 PM
Replies: 30
Views: 1,400
Posted By shaker455
Mike, Do up the 76' Qjet, smaller primaries...

Mike,
Do up the 76' Qjet, smaller primaries will give you better gas mileage and it's 75' only that has 3rd metering rod deal so your good to go!
Jeff
Forum: THE LOBBY 03-01-2024, 01:09 PM
Replies: 6
Views: 460
Posted By einstein
Old timer, where ya been? First post since summer...

Old timer, where ya been? First post since summer of '18?
Forum: THE LOBBY 03-01-2024, 12:03 AM
Replies: 10
Views: 533
Posted By b-man
Pictures or it didn’t happen. ;) :welcome:

Pictures or it didn’t happen. ;)

:welcome:
Forum: Pontiac - Street 02-28-2024, 08:10 PM
Replies: 70
Views: 6,674
Posted By AG
i8 is the best.

i8 is the best.
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