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Forum: 60 & Older Pontiac TECH 03-06-2024, 07:07 PM
Replies: 15
Views: 543
Posted By Tom63LeMans
I’m setting up a 400 today that I got with a set...

I’m setting up a 400 today that I got with a set of modified ‘59 531895 heads and Weiand 671 blower. The studs were replaced with I believe the ones that Paul Spotts sells. It came with a set of...
Forum: Pontiac - Race 02-29-2024, 06:48 AM
Replies: 6
Views: 449
Posted By Tom63LeMans
It sucks big time that there’s no racing this...

It sucks big time that there’s no racing this year. I do two gasser events every year at this track and have a blast. Definitely has that old nostalgic 1/4 mile feel to it. Hopefully someone comes...
Forum: Pontiac - Race 02-24-2024, 08:47 PM
Replies: 5
Views: 361
Posted By Tom63LeMans
The bolt pattern matches SBC Brodix head spread...

The bolt pattern matches SBC Brodix head spread ports. Here’s a picture I saw online. Looks like yours may be for 2-1/8” primaries.
Forum: Pontiac - Boost 02-23-2024, 10:11 PM
Replies: 14
Views: 852
Posted By Tom63LeMans
I wouldn’t have a clue where to start to bring...

I wouldn’t have a clue where to start to bring those exhaust numbers up.
Is 650 hp possible off this combo as is? I’d be happy around there without breaking the bank or the block.
With my current...
Forum: Pontiac - Race 02-23-2024, 03:40 PM
Replies: 17
Views: 1,080
Posted By Tom63LeMans
Butler said they had some coming. I ordered 2...

Butler said they had some coming. I ordered 2 sets and they were delivered this week.
Forum: Pontiac - Boost 02-23-2024, 02:07 PM
Replies: 14
Views: 852
Posted By Tom63LeMans
I posted a flow sheet in the original post. It’s...

I posted a flow sheet in the original post. It’s 68-69% from .400 to .600 lift.
Forum: Pontiac - Boost 02-22-2024, 03:57 PM
Replies: 14
Views: 852
Posted By Tom63LeMans
I’ve not figured anything out yet. Kind of...

I’ve not figured anything out yet. Kind of working backwards from what I have. Measured spring height and it’s at 1.670 so I’m figuring about .550 lift to be my limit.
Any suggestions, GT?
Thanks
Forum: Pontiac - Boost 02-14-2024, 05:33 AM
Replies: 14
Views: 852
Posted By Tom63LeMans
I started a post 2 years ago in the race section...

I started a post 2 years ago in the race section about using these heads. I remembered someone commenting about the chambers being milled out and it turns out it was you. I probably should have just...
Forum: Pontiac - Boost 02-13-2024, 09:44 AM
Replies: 14
Views: 852
Posted By Tom63LeMans
Jack, They are definitely ‘59 531395 heads. I...

Jack,
They are definitely ‘59 531395 heads. I think the rockers are Ford only markings on them are 7/16” 1.5. From a post I did a while ago in the race section it was believed that these studs are...
Forum: Pontiac - Boost 02-12-2024, 12:02 PM
Replies: 14
Views: 852
Posted By Tom63LeMans
Old school 671 blown 400 build

Looking for help finalizing this build of a ‘70 400 with early heads and Weiand blower. A few years ago I picked up this engine with a Weiand 671 blower on Weiand WP 671 manifold and ‘59 531395...
Forum: Pontiac - Race 02-10-2024, 06:57 PM
Replies: 17
Views: 1,080
Posted By Tom63LeMans
I realize that they all need some work to fit. I...

I realize that they all need some work to fit. I had to do a decent amount to my Mega brace. But when the manufacturer recommends against using theirs, I’ll look for a different option.
Thanks
Forum: THE LOBBY 02-08-2024, 11:19 PM
Replies: 149
Views: 30,756
Posted By Tom63LeMans
I found this one on a CL search in auto parts. It...

I found this one on a CL search in auto parts. It was $75 and cost $15 to have it delivered. It’s in perfect condition. I was going to mount it in the interior of my ‘56 gasser but the damn thing...
Forum: Performance Parts For Sale/Wanted 02-08-2024, 10:58 PM
Replies: 0
Views: 115
Posted By Tom63LeMans
WTB SD lifter brace

Anyone have a SD Performance Mega brace lifter bore brace available?

Thanks
Forum: Pontiac - Race 02-08-2024, 08:39 PM
Replies: 17
Views: 1,080
Posted By Tom63LeMans
From the person that makes them. They did post...

From the person that makes them. They did post the were working on a brace for the earlier blocks but last update was a year ago. I’ll try to find out.

“Originally Posted by catc
View Post...
Forum: Pontiac - Race 02-08-2024, 06:39 PM
Replies: 17
Views: 1,080
Posted By Tom63LeMans
This setup was recommended to me by Dave at SD....

This setup was recommended to me by Dave at SD. I've been running his Old Faithful cam in my Lemans with Hippo lifters setting lash at .004-.006 cold with no issues for 7 years. Running the same on...
Forum: Pontiac - Race 02-08-2024, 06:35 PM
Replies: 17
Views: 1,080
Posted By Tom63LeMans
Those look great but were designed around 48****...

Those look great but were designed around 48**** 70s blocks. Mine is a '67 block.

Thanks
Forum: Pontiac - Race 02-08-2024, 05:34 PM
Replies: 17
Views: 1,080
Posted By Tom63LeMans
I called them today and they do not have any....

I called them today and they do not have any. They said they expect some soon but according to Dave Bisshop’s last update on his webpage they are not operating yet
Forum: Pontiac - Race 02-08-2024, 01:00 PM
Replies: 17
Views: 1,080
Posted By Tom63LeMans
Lifter bore braces

I'm prepping a 400 block for my gasser and looking at lifter bore braces. I used the SD Perf Mega Brace in my current engine and would use the same if they were available.

Looking for suggestions...
Forum: Performance Parts For Sale/Wanted 01-18-2024, 06:59 PM
Replies: 0
Views: 243
Posted By Tom63LeMans
Offenhauser 2x4 Quadrajet Intake Manifold

This is rare 2x4 Offenhauser hi-rise intake cast for Quadrajet carburetors. The casting number on the bottom is 5499 and date 11-2-8. It does not appear to have been ported. There is a hole drilled...
Forum: Performance Parts For Sale/Wanted 01-08-2024, 10:00 PM
Replies: 7
Views: 804
Posted By Tom63LeMans
I’m not the seller but recommended this board to...

I’m not the seller but recommended this board to them. In with their ad on FB marketplace was a Moon VC-35 valley cover. I almost bought it but there are two small holes drilled through it that would...
Forum: Pontiac - Race 12-19-2023, 11:47 PM
Replies: 94
Views: 8,612
Posted By Tom63LeMans
I’m trying to locate a set of these for 3” main...

I’m trying to locate a set of these for 3” main 400 block. Anyone know of somewhere they might be available? Butler, Summit and Milodon do not have any in stock. Milodon says none will be available...
Forum: THE LOBBY 12-07-2023, 08:59 PM
Replies: 7
Views: 880
Posted By Tom63LeMans
The Collinwood car. Tonto VI, was on display in...

The Collinwood car. Tonto VI, was on display in the Mike Huffman collection at the Pontiac Nationals this year. It’s the 2nd car back in the first picture. His collection is mind numbing.
Forum: SOLD Parts 11-21-2023, 04:45 PM
Replies: 3
Views: 770
Posted By Tom63LeMans
Sorry no it is Sold!

Sorry no it is Sold!
Forum: SOLD Parts 11-21-2023, 04:45 PM
Replies: 3
Views: 770
Posted By Tom63LeMans
Sold!!!

Sold!!!
Forum: SOLD Parts 10-29-2023, 08:06 PM
Replies: 4
Views: 360
Posted By Tom63LeMans
Sold! Thanks PY and 77

Sold! Thanks PY and 77
Showing results 1 to 25 of 278

 
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