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Forum: Performance Parts For Sale/Wanted 01-29-2024, 10:59 PM
Replies: 41
Views: 2,102
Posted By Alex_F
Engine block off plates(for storage or masking)

Steel plates to block off intake ports, exhaust ports, fuel pump, oil pump and distributor. I have both d-port and round port exhaust flanges available. Great for engine storage or masking for...
Forum: THE LOBBY 10-21-2023, 02:05 AM
Replies: 5
Views: 511
Posted By turbo69bird
Pro stock in the early 70s Brooklyn heavy

So here’s a really good thread I think you guys will enjoy reading. It’s interesting to US as Pontiac guys because Nunzi was in this area and a few dealers like alpine and earlier Biener before they...
Forum: Pontiac - Race 10-14-2023, 01:52 PM
Replies: 18
Views: 1,494
Posted By Jromaine87
New Personal Best

If you guys don’t follow me on facebook, I figured i would post here as well
New personal best 8.59 at 155
Old best was 8.93 at 145...
Forum: Pontiac - Street 09-25-2023, 02:02 PM
Replies: 7
Views: 691
Posted By PAUL K
No it should not! Not sure how to say this but if...

No it should not! Not sure how to say this but if you needed to ask you have no business touching that area of the port. I'm saying that from seeing dozens of round port heads being completely...
Forum: Pontiac - Race 09-10-2023, 06:50 PM
Replies: 44
Views: 2,558
Posted By LMSRACER
Dowel Pins Explained.

I make the longer "Steel Alloy" Main and Cylinder Head Dowel Pins.

The Main Cap Dowel Pins are 0.30968" +/- 0.0000025" in diameter. They are 1.00" +/- 0.0025" in Length. They are Centerless...
Forum: Pontiac - Race 09-07-2023, 03:50 PM
Replies: 10
Views: 677
Posted By steve25
This picture may offer you help, but this is one...

This picture may offer you help, but this is one of the digital tools I use porting and gauging work .
Forum: Pontiac - Race 09-07-2023, 09:02 AM
Replies: 10
Views: 677
Posted By PAUL K
It's not a problem to widen the spring pockets on...

It's not a problem to widen the spring pockets on the first design heads. We usually refrain from cutting the spring pockets more than .050 if the head has been ported.
Forum: Pontiac - Race 04-27-2023, 02:05 PM
Replies: 60
Views: 4,682
Posted By Stan Weiss
https://www.dragzine.com/features/car-features/dav...

https://www.dragzine.com/features/car-features/dave-mancinis-real-gto-is-ready-for-battle-in-pdra-super-street/

Stan
Forum: Pontiac - Race 02-18-2023, 02:49 PM
Replies: 26
Views: 2,664
Posted By Jim Zeek
Congratulations. i told Nick in his facebook post...

Congratulations. i told Nick in his facebook post you guys need to build the police car to follow the firebird.
Forum: Pontiac - Race 08-14-2022, 09:55 AM
Replies: 71
Views: 10,685
Posted By mgarblik
Spent Friday and Saturday at the event. As a...

Spent Friday and Saturday at the event. As a fairly "new spectator", a few observations. 1. Swap Meet. The largest I have ever seen to date. I think I have been to all but 2-3 of the 31 events. ...
Forum: Pontiac - Race 08-14-2022, 09:44 AM
Replies: 71
Views: 10,685
Posted By mgarblik
Spent Friday and Saturday at the event. As a...

Spent Friday and Saturday at the event. As a fairly "new spectator", a few observations. 1. Swap Meet. The largest I have ever seen to date. I think I have been to all but 2-3 of the 31 events. ...
Forum: Pontiac - Race 08-13-2022, 05:11 PM
Replies: 71
Views: 10,685
Posted By Elarson
Back to topic: Butler has a big display as...

Back to topic:

Butler has a big display as usual. Talked to David and Rodney, bought an oil pan.
Didn't find AP and Frank wasn't in Frantic Four.
Mike Cooper wins Frantic Four.
Great weather,...
Forum: Pontiac - Race 08-13-2022, 08:35 AM
Replies: 71
Views: 10,685
Posted By johnta1
Without any posts by the 'banned' PY member posts...

Without any posts by the 'banned' PY member posts on Norwalk, this thread is sparce.

:(

The place is packed to the gills. No video, though.

The 'banned' PY member ran a breakout 7.9x in...
Forum: THE LOBBY 08-11-2022, 10:28 PM
Replies: 27
Views: 3,405
Posted By Engine-Ear
Smile Engine-Ear is back again (for better or worse, LOL)

Hey everyone - - Please forgive me, but I have been off the PY board for years and am just now returning.

I am tired of Fakebook and while I wish the PY board could be the OLD look-and-feel (if...
Forum: Pontiac - Race 08-11-2022, 07:25 PM
Replies: 71
Views: 10,685
Posted By gtokid1968
Motel parking...

Motel parking lothttps://uploads.tapatalk-cdn.com/20220811/e4b1be89c4ca7186f7ec7c188a2cd212.jpghttps://uploads.tapatalk-cdn.com/20220811/0d6968413a16ea626ec30d1d1344db8f.jpg

Sent from my motorola...
Forum: Pontiac - Street 07-09-2022, 01:09 PM
Replies: 20
Views: 2,178
Posted By 61-63
mgarblik, Cliff R, and Tom Vaught

I've been on this site for over twenty years now and just want to say that these three guys have had the most reliable and helpful comments re engine building IMO as anyone on here. There are many...
Forum: Pontiac - Race 05-10-2022, 04:33 PM
Replies: 75
Views: 11,390
Posted By spectramitch
I made the plates able to hold the block square...

I made the plates able to hold the block square and at 18°.
Forum: Pontiac - Race 04-21-2022, 08:13 PM
Replies: 75
Views: 11,390
Posted By shermanator2
I did not intend to get a large angle. Just...

I did not intend to get a large angle. Just enough to square the engine block to the table. I was thinking of nodding the head of the mill to do the splayed bolts.

This does bring up an...
Forum: Pontiac - Race 04-14-2022, 07:02 PM
Replies: 75
Views: 11,390
Posted By shermanator2
The valley ends of a Pontiac block seem to be...

The valley ends of a Pontiac block seem to be exactly a 6" radius. See the attached picture of a pair of saddles that I made to mount my block in my Bridgeport for a different purpose.

I have a...
Forum: Pontiac - Race 02-28-2022, 11:10 PM
Replies: 24
Views: 3,912
Posted By guidos
Thanks for all the kind words, it was one heck of...

Thanks for all the kind words, it was one heck of a trip! Here is a little write up!...
Forum: Performance Parts For Sale/Wanted 12-29-2021, 08:01 PM
Replies: 6
Views: 1,013
Posted By RAIV-Z
I took a look, all I have new in box is Ross: ...

I took a look, all I have new in box is Ross:
4.150" Bore
4.350" Stroke (+.010" Out Of Hole)
6.80" Rod
1.5mm"/.1.5mm /3mm Rings / Top Ring .300" Down/
2.19' x1.77" Valves / .700 Lift cam...
Forum: Performance Parts For Sale/Wanted 12-29-2021, 07:01 PM
Replies: 6
Views: 1,013
Posted By Fast 69
No it’s not the same piston. The 4.25”x 6.800”...

No it’s not the same piston. The 4.25”x 6.800” combo piston would be down in the block .050” with your combo
Forum: THE LOBBY 12-20-2021, 08:40 AM
Replies: 27
Views: 4,219
Posted By Half-Inch Stud
That dash is the best design for me. The...

That dash is the best design for me. The designers went "aero" for that body, without being like a Corvette.
Forum: Performance Parts For Sale/Wanted 12-15-2021, 09:14 AM
Replies: 48
Views: 20,425
Posted By potentpontiac
Thumbs up Very Nice Workmanship. Certainly the best Brace...

Very Nice Workmanship. Certainly the best Brace out there.
Forum: THE LOBBY 09-08-2021, 11:52 PM
Replies: 31
Views: 5,755
Posted By Baron Von Zeppelin
Cuss words never really lived up to their...

Cuss words never really lived up to their potential until after Cars were invented. :censored:
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