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Search: Posts Made By: PONTIAC LARRY
Forum: Pontiac - Street 02-14-2024, 02:28 PM
Replies: 61
Views: 2,121
Posted By locomotivebreath
Weighed my 68 GTO

Just an fyi for anyone curious . 1968 GTO Hdtp , all iron 400 with RA manifolds , 4spd , PS , PB , vintage air , no console , hide aways , or spare . 5th of Jim beam , 12ga 870 shotgun and near...
Forum: 61-66 Big Pontiac TECH 01-22-2024, 11:50 PM
Replies: 3
Views: 339
Posted By carcrazy
I suspect GP numbers are significantly less than...

I suspect GP numbers are significantly less than 1000. Looks like about 2000 11B cars were produced in total and the ratio of Catalina to GP was around 9 to 1. The GP was more of a luxury car when...
Forum: Pontiac - Race 03-03-2023, 02:16 PM
Replies: 44
Views: 6,782
Posted By OCMDGTO
Great job bringing this car out of retirement and...

Great job bringing this car out of retirement and impressive results!
Forum: Pontiac - Race 03-01-2023, 01:42 PM
Replies: 44
Views: 6,782
Posted By sdbob
Nice.Love the 63s. I had a 63 GP back in late 69....

Nice.Love the 63s. I had a 63 GP back in late 69. It had std steering, std brakes,no air,am radio,tach, 4spd(broke it 3 times). Put in 65 421 and m40 ,4.10 gears.
Forum: Pontiac - Race 02-28-2023, 06:12 PM
Replies: 44
Views: 6,782
Posted By tom s
Might look at a pair of the Procar seats,im sure...

Might look at a pair of the Procar seats,im sure would save you weight.Tom
Forum: Pontiac - Race 02-28-2023, 03:31 AM
Replies: 144
Views: 35,813
Posted By blueghoast
Speedmaster heads

Here it is

GT
Forum: Pontiac - Race 02-03-2023, 12:57 AM
Replies: 44
Views: 6,782
Posted By blueghoast
Me to, Real good read. Car looks bad ass too. I...

Me to, Real good read. Car looks bad ass too.
I hope to get started on a project I can't wait to start.
My 57-wagon. When I get it in the shop I'll start getting pics of it
And the power plant....
Forum: Pontiac - Race 01-30-2023, 03:00 PM
Replies: 44
Views: 6,782
Posted By Dragncar
I tried a 2" Super Sucker on top of a Warrior and...

I tried a 2" Super Sucker on top of a Warrior and it slowed down a bit vs a 1" Super Sucker on top of a 1" open spacer. So I went back to it. Plenum is tiny on those Warriors.
Forum: Pontiac - Street 11-08-2022, 04:18 PM
Replies: 11
Views: 951
Posted By Goatracer1
Am I wrong, a .060 400 would be almost .120 over...

Am I wrong, a .060 400 would be almost .120 over 389?
Forum: Pontiac - Race 10-19-2022, 01:09 AM
Replies: 2
Views: 709
Posted By Jack Gifford
Back in 1961 I bored a '57 block 3/16" over and...

Back in 1961 I bored a '57 block 3/16" over and ran it thousands of miles as a Tri-Power 381 c.i. But in recent years, with wall thickness measuring available, a couple of '58 blocks were only safe...
Forum: Pontiac - Street 09-13-2022, 03:40 PM
Replies: 43
Views: 5,460
Posted By SD455DJ
Here is a more 'stock' 455HO engine rebuild that...

Here is a more 'stock' 455HO engine rebuild that we ran a Summit 2802 cam in it (224/234/114 duration @ .466"/.488" lift). It is .030" over with forged Eagle H-beam rods and TRW/Sealed Power forged...
Forum: SOLD Parts 07-24-2022, 09:24 AM
Replies: 2
Views: 569
Posted By 61-63
Four Pontiac 8 lug rims - $40

These are the late year rims. Must be picked up in Sour Lake Texas I will not ship at this price. $40 for all four. They need to be cleaned up with steel wool and painted.
Forum: 61-66 Big Pontiac TECH 07-02-2022, 11:47 AM
Replies: 10
Views: 2,024
Posted By 61-63
The pedals and clutch rod, and z bar and frame...

The pedals and clutch rod, and z bar and frame bracket for it if they are there, are probably the most valuable items on that car. They can be used on all '61-'64 full size Pontiacs and at point are...
Forum: SOLD Parts 07-01-2022, 08:55 AM
Replies: 10
Views: 1,217
Posted By Aluminum Chief
Wheels

PM Sent.
Forum: YOUR BEST PONTIAC STORIES 06-20-2022, 08:18 PM
Replies: 3
Views: 2,010
Posted By BDH79TA
My first car was a 67 LeMans. I rolled that car...

My first car was a 67 LeMans. I rolled that car doing 120 and have NEVER been able to replace it. I'm sure the fact it was my first has a lot to do with it, but in many ways I think I like the LeMans...
Forum: 61-66 Big Pontiac TECH 04-28-2022, 10:07 AM
Replies: 5
Views: 1,094
Posted By mgarblik
Biggest issue with those rear axles is failed...

Biggest issue with those rear axles is failed axle shaft bearings. I would remove the shafts and inspect and roll the bearings. If they are absolutely smooth, and no metal is found in the housing,...
Forum: 67-69 Firebird TECH 03-17-2022, 05:55 PM
Replies: 42
Views: 6,415
Posted By justincampbell
There are some colors I find myself asking "How...

There are some colors I find myself asking "How did they con somebody into buying this car new?" Lol
Forum: 67-69 Firebird TECH 03-13-2022, 10:42 AM
Replies: 6
Views: 1,370
Posted By Held for Ransom
Just so you're clear. The trim tag looks like a...

Just so you're clear. The trim tag looks like a 15-21 Dec., 1968 (12C) build. S is the 19th letter, so it may have been scheduled for Thursday, Dec. 19th, 1968. 149th car in line for building that...
Forum: 67-79 Big Pontiac TECH 02-10-2022, 08:22 PM
Replies: 34
Views: 4,871
Posted By rustyrelic
http://forum.jdrace.com/viewtopic.php?t=526 ...

http://forum.jdrace.com/viewtopic.php?t=526


check out this link, and then contact JD. Basically there is little nothing for the 65-70 Pontiac big-car rear, and stuff from other years or car...
Forum: 67-79 Big Pontiac TECH 02-09-2022, 05:46 PM
Replies: 34
Views: 4,871
Posted By Petegto
67 Posi

Thanks Larry
I called Fab but nothing available as you mentioned. They are taking names on a list to see if they can get a bigger customer base in order to make it worth it for them to invest.
I’m...
Forum: Pontiac - Race 11-23-2021, 03:34 PM
Replies: 10
Views: 2,282
Posted By Elarson
The car is a '75 Formula. The previous owner...

The car is a '75 Formula. The previous owner CLAIMS it ran a 10.90 but I have no way to confirm that. I bought it for the pristine body, good roll bar, welded in subframe connectors and Ford 9"...
Forum: Pontiac - Street 10-11-2021, 10:37 AM
Replies: 89
Views: 10,856
Posted By 77 TRASHCAN
Jay, Have you measured the combustion chamber...

Jay,
Have you measured the combustion chamber volume on many 350 (specific) heads? I have a set of 17's that measure 83.5, on both heads...I have a 70 350 in my TA now (o66 cam) with the 11 heads....
Forum: Pontiac - Race 09-27-2021, 12:16 PM
Replies: 18
Views: 2,612
Posted By Bill Eveland
Made it in the 9s

Made a bunch of nice passes at Cordova for Bop event saturday. Had some really nice air enough for me to break in the 9s finally. It was a nice end to this season. I had some surgury that kept me...
Forum: Pontiac - Race 08-10-2021, 01:09 PM
Replies: 41
Views: 9,465
Posted By Palbykin
Stan all the information you listed is accurate. ...

Stan all the information you listed is accurate.
Thanks Marty
Forum: Pontiac - Race 07-20-2021, 12:51 PM
Replies: 22
Views: 5,097
Posted By Formulas
You can argue differences between engine makes...

You can argue differences between engine makes but the Engine Masters dyno show did this test 4/7 cam swap, going from memory it didnt show much of a power advantage either way also I think the...
Showing results 1 to 25 of 101

 
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