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Forum: Pontiac - Street 02-18-2024, 03:07 PM
Replies: 180
Views: 12,290
Posted By gpguy
Super Nice. Great Project and good luck with it.

Super Nice. Great Project and good luck with it.
Forum: Pontiac - Street 01-28-2024, 02:12 PM
Replies: 22
Views: 947
Posted By gpguy
In my experience it was similar to what you...

In my experience it was similar to what you stated also. On my 71 GP SJ after rebuilding the entire car, I had that issue and did eliminate it after adjusting the pinion angle. The fully adjustable...
Forum: Members Helping Members 12-19-2023, 07:58 PM
Replies: 15
Views: 1,575
Posted By gpguy
Rust removal

FWIW I found a 1/2" drive ratchet buried in the ground near my house foundation, must have been there for many years. A friend said throw it in a can of diesel fuel, so I tried it. A couple days...
Forum: Pontiac - Street 11-13-2023, 03:28 PM
Replies: 10
Views: 555
Posted By gpguy
When I rebuilt mine it was also stuck in there...

When I rebuilt mine it was also stuck in there pretty good, I cut a piece of sheetmetal scrap laying around, nice and wide and bent the edge over so I could gently hammer it in. I was not worried...
Forum: SOLD Pontiacs 08-07-2023, 04:31 PM
Replies: 4
Views: 1,451
Posted By gpguy
Gone to a good home

Gone to a good home
Forum: SOLD Pontiacs 07-06-2023, 11:59 AM
Replies: 4
Views: 1,451
Posted By gpguy
The more I fix it up, the more I like...

The more I fix it up, the more I like it.........but.....now at 10k
Forum: SOLD Pontiacs 06-26-2023, 02:42 PM
Replies: 4
Views: 1,451
Posted By gpguy
Options on car include power windows, tilt wheel,...

Options on car include power windows, tilt wheel, pwr trunk, rallye2s. Posi rear.
Forum: SOLD Pontiacs 06-26-2023, 02:38 PM
Replies: 4
Views: 1,451
Posted By gpguy
69 GP J 428

More Pics
Forum: SOLD Pontiacs 06-26-2023, 02:20 PM
Replies: 4
Views: 1,451
Posted By gpguy
1969 Grand Prix Model J 428

69 model J with numbers matching 428 XF 370hp numbers matching engine, 57,000 mile car. Auto on floor. Liberty Blue, Parchment interior. I've done a bunch of work over the many years I've owned this...
Forum: Pontiac - Street 06-02-2022, 07:31 PM
Replies: 16
Views: 1,411
Posted By gpguy
if this is any help...I put the Harland Sharp...

if this is any help...I put the Harland Sharp 1.6s on my 71 455 with stock chrome covers and thick gaskets and had to use short polylocks as they long ones hit the valve covers.
Forum: Suspension TECH 10-03-2021, 04:34 PM
Replies: 27
Views: 4,292
Posted By gpguy
T/A W72

If this helps the OPs research, I've got an original 78 T/A SE, W72, Y-82, 4 spd black and gold with T-Tops, complete project car(done nothing yet) that I have the PHS for. This is an early 78 build...
Forum: 69-77 Grand Prix TECH 08-09-2021, 03:55 PM
Replies: 7
Views: 1,877
Posted By gpguy
69-72 GP Pwr Trunk Button Location

Here's a few pics of a 72 GP console box with the factory Pwr Trunk Button hole in it. The dimension from the bottom of box to edge of hole is 1.5" if can't see in pic. So the hole is .75" Diameter...
Forum: 69-77 Grand Prix TECH 08-02-2021, 10:38 AM
Replies: 5
Views: 1,913
Posted By gpguy
Never have seen anything in the carpeted area on...

Never have seen anything in the carpeted area on 69-72 GPs but there was a courtesy light option in the lower vinyl area closer to latch end.. Not sure if standard on SJs but my 71 SJ has them. It is...
Forum: 70-72 GTO Tempest & LeMans TECH 07-29-2021, 10:59 AM
Replies: 30
Views: 4,590
Posted By gpguy
Tach Vent Fitting

That looks like the previously available repro not by me in the comparison pic.
Mine is more closely sized and does not have the ribs on nipple so pronounced and my seal is a one piece.
Forum: 69-77 Grand Prix TECH 06-26-2021, 09:06 PM
Replies: 2
Views: 924
Posted By gpguy
door handles

There's only the sheet metal "bucket" behind the handle with 2 screws holding it to the handle, so maybe was a broken part from the handle that fell in the door or a rod clip from the latch or...
Forum: 61-77 GTO, Tempest & LeMans Parts For SALE 04-26-2021, 11:32 AM
Replies: 5
Views: 1,078
Posted By gpguy
Hey there Steve,. Just PM me with your request...

Hey there Steve,. Just PM me with your request and I'll reply with the information. Glad you could use one, I only have 4 parts left now.
Forum: 61-77 GTO, Tempest & LeMans Parts For SALE 04-05-2021, 07:09 PM
Replies: 5
Views: 1,078
Posted By gpguy
Hood Tach Vent Fitting Reproduction

I have reproduced the 70 - 72 Hood Tach Vent Fitting at the heater case with the help of forum members.. An accurate to original part that has been 3D printed in high end thermoplastic material with...
Forum: 70-72 GTO Tempest & LeMans TECH 04-03-2021, 03:53 PM
Replies: 30
Views: 4,590
Posted By gpguy
picture installed

Here's a pic of the part installed.on my 71 GP. Glad others are happy with it also.
Forum: 69-77 Grand Prix TECH 03-04-2021, 03:58 PM
Replies: 0
Views: 959
Posted By gpguy
Hood Tach Vent Fitting Location at Heater Case

So when I added my hood tach on my 71 GP I found that I was not happy with the hood tach vent kit repro available. I've designed and had made a small batch of high end 3d pinted pieces that are now...
Forum: 70-72 GTO Tempest & LeMans TECH 03-04-2021, 03:37 PM
Replies: 30
Views: 4,590
Posted By gpguy
Hood Tach Vent Fittings Are Here

The hood tach vent fitting parts are here. Thanks to all who helped. Here’s the scoop on this big experiment. In the 3D printing the parts were made with an even better material than the prototypes...
Forum: 70-72 GTO Tempest & LeMans TECH 02-12-2021, 12:45 PM
Replies: 30
Views: 4,590
Posted By gpguy
Good news, thanks to SD455DJ I've got some nice...

Good news, thanks to SD455DJ I've got some nice measurements to tweak the fitting and will have finished parts in a couple weeks or so.
Several folks wanting some now but if anyone else does PM me...
Forum: 69-77 Grand Prix TECH 02-02-2021, 02:03 PM
Replies: 6
Views: 1,021
Posted By gpguy
Pwr Seat Cover

Thanks for the great info guys. I guess I'm glad I have the 72 unit in there as much as I like originality. I did take it all apart, put new relay and clean , lube, adjust etc. everything I could so...
Forum: 70-72 GTO Tempest & LeMans TECH 01-27-2021, 01:00 PM
Replies: 30
Views: 4,590
Posted By gpguy
Tach Vent Date

I believe it was sometime in 70 that they started using the vent to help the condensation problem.
Forum: 70-72 GTO Tempest & LeMans TECH 01-25-2021, 03:19 PM
Replies: 30
Views: 4,590
Posted By gpguy
Hey thats fine, I will pm you, thx. I'd like to...

Hey thats fine, I will pm you, thx.
I'd like to make it work in the original heaterbox holes for folks that have an original case w/oem holes that need a replacement and won't have to re-drill etc.
Forum: 70-72 GTO Tempest & LeMans TECH 01-25-2021, 02:12 PM
Replies: 30
Views: 4,590
Posted By gpguy
SD455DJ, would you be able to provide a few...

SD455DJ, would you be able to provide a few measurements from that original?
Showing results 1 to 25 of 89

 
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