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Forum: Pontiac - Street 09-11-2023, 02:34 PM
Replies: 12
Views: 853
Posted By 6x400gmc
My Saginaw to Type II PS pump conversion.

I did this a few years ago using a remote reservoir pump out of something (I don't remember what it was, maybe 4th gen Bird?).

I took a piece of 3/16 flat bar and basically drilled four holes. Two...
Forum: Pontiac - Boost 02-20-2019, 02:53 PM
Replies: 4
Views: 1,443
Posted By 6x400gmc
"To set that, dial in a bit less fuel...

"To set that, dial in a bit less fuel incrementally and watch the vacuum changes. Again, same thing as pre efi, tune for highest vacuum by changing initial timing and AFR values. Cruise can likely go...
Forum: Pontiac - Boost 02-20-2019, 12:55 PM
Replies: 4
Views: 1,443
Posted By 6x400gmc
Another EFI / Timing question (and a a sort-of review of the Pro-Flo 4 system)

Hello all,

After reading the 428 timing thread and Cliff's excellent post on what he does to HEI distributors, I thought I would post up my cry for assistance rather than clutter up those...
Forum: THE LOBBY 02-19-2019, 01:28 PM
Replies: 111
Views: 2,155
Posted By 6x400gmc
Duesenberg

Duesenberg
Forum: EFI Tech 02-06-2019, 08:31 PM
Replies: 33
Views: 4,577
Posted By 6x400gmc
I wouldn't say I saw any increases, (not by seat...

I wouldn't say I saw any increases, (not by seat of the pants anyway), I just noticed how much smoother everything was. Idle to Cruise, Cruise to WOT, Recovery from WOT (drops right back to a stable...
Forum: EFI Tech 02-06-2019, 02:30 PM
Replies: 33
Views: 4,577
Posted By 6x400gmc
This is exactly why I converted (Edelbrock's port...

This is exactly why I converted (Edelbrock's port fuel system with distributor). I'm not the greatest carburetor tuner, and I felt I was leaving HP on the table with the Performer intake. The lower...
Forum: Pontiac - Street 10-17-2018, 11:24 AM
Replies: 40
Views: 1,320
Posted By 6x400gmc
This is exactly what is needed. Britt

This is exactly what is needed.

Britt
Forum: Pontiac - Street 10-16-2018, 10:02 AM
Replies: 87
Views: 9,670
Posted By 6x400gmc
I've been talking with a guy named Nate on the...

I've been talking with a guy named Nate on the Edelbrock forums, apparently their marketing department overstated the maximum HP for each size of injectors. I submit the following:

From Nate: "The...
Forum: Pontiac - Street 09-01-2018, 07:01 PM
Replies: 7
Views: 583
Posted By 6x400gmc
I've had a leaking booster on an 80 Bird before...

I've had a leaking booster on an 80 Bird before but it would squeal as the air passed through a crack in the diaphragm. Not sayin yours isn't leaking, but may want to try and listen to it. Also,...
Forum: Pontiac - Street 08-28-2018, 11:04 PM
Replies: 42
Views: 2,192
Posted By 6x400gmc
I don't really beat on it all that hard, but the...

I don't really beat on it all that hard, but the Chinese rotating assembly with cast crank I got from Ace from PPR back in 2011 is holding up pretty well. Pretty much a 3" main 428 crank with 6.800...
Forum: Pontiac - Street 08-26-2018, 11:04 AM
Replies: 87
Views: 9,670
Posted By 6x400gmc
I'm not most experienced guy when it comes to...

I'm not most experienced guy when it comes to intake selection, but with a dry intake, does the design really matter? Assuming all intakes are single plane.

Britt
Forum: Pontiac - Street 08-26-2018, 09:50 AM
Replies: 87
Views: 9,670
Posted By 6x400gmc
The tech didn't say one way or another, but...

The tech didn't say one way or another, but didn't sound enthusiastic about that possibility. That was the main reason for my calling.

Secondary reason was to determine WHICH intake was used, I...
Forum: Pontiac - Street 08-25-2018, 11:28 PM
Replies: 87
Views: 9,670
Posted By 6x400gmc
I called Edelbrock a few weeks ago. The bottom...

I called Edelbrock a few weeks ago. The bottom pic is not available for a Pontiac.

Britt

Sent from my SM-N950U using Tapatalk
Forum: Pontiac - Street 08-24-2018, 05:56 PM
Replies: 147
Views: 5,399
Posted By 6x400gmc
Volunteer diesel mechanic at the Gulf Coast...

Volunteer diesel mechanic at the Gulf Coast Railroad Museum in Houston (working on Alco 6-539's)

Arkansas and Missouri Railroad (working on Alco 12-251 and 8-251's)

Econorail in Houston...
Forum: Pontiac - Street 08-24-2018, 03:00 PM
Replies: 147
Views: 5,399
Posted By 6x400gmc
I forgot about the Glyptol, pretty much...

I forgot about the Glyptol, pretty much everything was covered in it internally - engines, main and aux generators, traction motors and blowers, etc.

Also, the filters on Alco 12-251's are...
Forum: Pontiac - Street 08-24-2018, 12:12 PM
Replies: 147
Views: 5,399
Posted By 6x400gmc
Look at diesel locomotives. When I turned...

Look at diesel locomotives. When I turned wrenches on big 4 stroke Alco's (and later 2 stroke EMD's) the oil was NEVER changed, just added to, and new filter elements every 92 days along with an oil...
Forum: Pontiac - Street 08-21-2018, 11:04 AM
Replies: 87
Views: 9,670
Posted By 6x400gmc
It would be interesting to install a 301T knock...

It would be interesting to install a 301T knock sensor just to see what it would do. Would it constantly send false signals? I believe the function test for those was to strike the block with a...
Forum: Pontiac - Street 08-10-2018, 12:54 AM
Replies: 87
Views: 9,670
Posted By 6x400gmc
According to the edelbrock forums: ...

According to the edelbrock forums:

https://forums.edelbrock.com/forum/pro-flo-efi/pro-flo-4

The system does not utilize a knock sensor, nor support boost.

Britt Bettell

Sent from my...
Forum: Pontiac - Street 08-08-2018, 11:46 AM
Replies: 87
Views: 9,670
Posted By 6x400gmc
This may be a dumb question, but looking at the...

This may be a dumb question, but looking at the picture provided by the OP, aren't the correct injectors included?

I'm also seriously looking at this setup.

Britt Bettell
Forum: YOUR BEST PONTIAC STORIES 05-17-2018, 10:56 PM
Replies: 616
Views: 75,894
Posted By 6x400gmc
Looking good! Sent from my SM-N950U using...

Looking good!

Sent from my SM-N950U using Tapatalk
Forum: Pontiac - Street 03-25-2018, 10:50 PM
Replies: 86
Views: 5,170
Posted By 6x400gmc
Pontiac used one in the 301 turbo. Perhaps...

Pontiac used one in the 301 turbo. Perhaps something similar could be retrofitted?

Britt

Sent from my SM-N950U using Tapatalk
Forum: 66-67 GTO Tempest & LeMans TECH 03-25-2018, 10:48 PM
Replies: 13
Views: 288
Posted By 6x400gmc
Agreed. Valley pan or distributor could also be...

Agreed. Valley pan or distributor could also be the culprit. The rear lean of the engine will cause everything to pool towards the rear, fooling you into thinking you have a rear main or oil pan...
Forum: THE LOBBY 09-28-2016, 03:38 PM
Replies: 130
Views: 3,658
Posted By 6x400gmc
Not sure if it counts, but the 82 GMC pickup...

Not sure if it counts, but the 82 GMC pickup truck that I had with the 1973, non rebuilt 400, made the 700 mile round trip to/from New Orleans and an additional 200 miles of in town driving during...
Forum: Suspension TECH 08-21-2016, 01:26 PM
Replies: 8
Views: 384
Posted By 6x400gmc
There are a few Jeeps (older jeeps) that use the...

There are a few Jeeps (older jeeps) that use the same boots/bearings/clips for the 2nd Gen Bird columns. That's where I got my stuff from.

Example:...
Forum: Pontiac - Street 02-22-2016, 09:03 PM
Replies: 2
Views: 874
Posted By 6x400gmc
Bad valve seals, oily valves, edelbrock heads

Hello,

I have a set of the first design 87cc edelbrock heads that were installed with teflon seals about 4 years ago. I've always chased an oil consumption problem, but assumed it was a PCV issue...
Showing results 1 to 25 of 278

 
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