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Forum: THE LOBBY 07-16-2026, 10:04 AM
Replies: 2,075
Views: 286,415
Posted By OCMDGTO
John, I had brand new Hoosier 28x9s on for those...

John, I had brand new Hoosier 28x9s on for those runs. I pitted in grass and dirt, maybe they weren't clean enough after the burnout box
Forum: THE LOBBY 07-15-2026, 10:33 AM
Replies: 2,075
Views: 286,415
Posted By OCMDGTO
Try again

Try again
Forum: THE LOBBY 07-15-2026, 10:32 AM
Replies: 2,075
Views: 286,415
Posted By OCMDGTO
Finally made it to the track last weekend, video...

Finally made it to the track last weekend, video shows I was spinning off the line. Still a fun day when I can drive home afterwards.
Forum: THE LOBBY 07-14-2026, 09:12 AM
Replies: 4
Views: 110
Posted By OCMDGTO
Nice cars and great pics!

Nice cars and great pics!
Forum: THE LOBBY 07-06-2026, 09:32 AM
Replies: 4
Views: 219
Posted By OCMDGTO
Quite a feat! This was in the Legend/GTOAA mag...

Quite a feat! This was in the Legend/GTOAA mag also
Forum: Interior TECH 07-02-2026, 09:07 AM
Replies: 3
Views: 293
Posted By OCMDGTO
I need to do this on my car also. I was thinking...

I need to do this on my car also. I was thinking a paint pen?
Forum: THE LOBBY 06-26-2026, 09:19 AM
Replies: 16
Views: 882
Posted By OCMDGTO
Take it for a drive and I bet you change your mind

Take it for a drive and I bet you change your mind
Forum: THE LOBBY 06-22-2026, 09:50 AM
Replies: 2,075
Views: 286,415
Posted By OCMDGTO
Went to a local show Saturday and saw this 1928...

Went to a local show Saturday and saw this 1928 Pontiac
Forum: Pontiac - Street 06-13-2026, 03:09 PM
Replies: 8
Views: 295
Posted By OCMDGTO
I’m wondering if I should replace the water pump...

I’m wondering if I should replace the water pump while I’m in there? I have no reason to believe there is a problem but…[/QUOTE]

Reseal and run it. I'd take the pump off by itself
Forum: Pontiac - Street 06-05-2026, 09:38 AM
Replies: 24
Views: 698
Posted By OCMDGTO
Interesting you said this. PI had me take...

Interesting you said this. PI had me take readings while running at battery and cap +. ,which was 14.61 volts at battery and 12.45 at cap +. They said I have a resistor wire in place and should run...
Forum: Pontiac - Street 06-04-2026, 12:26 PM
Replies: 24
Views: 698
Posted By OCMDGTO
I'm still trying to figure this out. What I've...

I'm still trying to figure this out. What I've learned is the MSD tach adapter didn't help. The PI Pontiac HEI does not have the additional tach lead at the bottom of the cap so I'm still running off...
Forum: THE LOBBY 05-22-2026, 11:25 AM
Replies: 7
Views: 752
Posted By OCMDGTO
This video has tons of great info,thanks. Fuel...

This video has tons of great info,thanks. Fuel pumps and pressure, reading plugs, spacers, manifolds vs headers. I wish they would have given headflow and some vague cam specs, though.
Forum: Pontiac - Street 05-20-2026, 10:01 AM
Replies: 84
Views: 3,406
Posted By OCMDGTO
Outstanding results!!! Really impressive for iron...

Outstanding results!!! Really impressive for iron heads and intake manifold. Even better with RA manifolds
Forum: THE LOBBY 05-19-2026, 09:38 AM
Replies: 14
Views: 563
Posted By OCMDGTO
Stunning car, incredible looking

Stunning car, incredible looking
Forum: 68-69 GTO Tempest & LeMans TECH 05-19-2026, 09:37 AM
Replies: 11
Views: 836
Posted By OCMDGTO
I have pulled mine and reinstalled with the...

I have pulled mine and reinstalled with the manifolds on
Forum: Pontiac - Street 05-12-2026, 10:26 AM
Replies: 5
Views: 430
Posted By OCMDGTO
X2 on QP, great price, quality, and customer...

X2 on QP, great price, quality, and customer service. My stock driveshaft fit and I ran it until I did an engine upgrade. I'm assuming you already had boxed lower control arms? My pinion angle was...
Forum: Pontiac - Street 04-18-2026, 07:36 AM
Replies: 24
Views: 698
Posted By OCMDGTO
It's coming off the cap, I wasn't aware there was...

It's coming off the cap, I wasn't aware there was 2 ways to set it up. I need to look into this, thanks.
Forum: Pontiac - Street 04-16-2026, 08:37 AM
Replies: 24
Views: 698
Posted By OCMDGTO
Thanks for the responses. Distributor ground...

Thanks for the responses. Distributor ground should be good, the tach worked well as I recall with my DUI HEI. Grivera on here reduced signal from Distributor to tach from 12v to 5 but he has Dakota...
Forum: Pontiac - Street 04-15-2026, 07:35 PM
Replies: 24
Views: 698
Posted By OCMDGTO
Progression Ignition with stock tach

69 GTO with stock tach and their HEI dist. My tach is way off intermittently reading normal or way high. Anybody else having this problem and how did you fix it? Tach adapter?
Forum: Pontiac - Street 04-15-2026, 09:09 AM
Replies: 8
Views: 343
Posted By OCMDGTO
Chip, aren't you supposed to have 6.5psi for that...

Chip, aren't you supposed to have 6.5psi for that QF? Maybe you need a bypass regulator w return line. When I ran deadhead regulators it held pressure steady and it was a cheap Holley one
Forum: Pontiac - Street 04-12-2026, 07:35 AM
Replies: 24
Views: 832
Posted By OCMDGTO
Dude that built my T400 recs ATI Super F and it...

Dude that built my T400 recs ATI Super F and it has been flawless. I ran Dexron for years with great success in my stockers
Forum: 77-81 Firebird & Trans Am TECH 04-09-2026, 10:46 AM
Replies: 8
Views: 361
Posted By OCMDGTO
Powermaster

Powermaster
Forum: Pontiac - Street 04-05-2026, 12:04 PM
Replies: 36
Views: 1,557
Posted By OCMDGTO
The 461 in my car now was previously a 400 w 16...

The 461 in my car now was previously a 400 w 16 heads and I ran Speed Pros at 9.5 compression. It ran great for 30k miles. That being said I am running Ross in the 467 and Mahle in the 461, both...
Forum: Pontiac - Race 04-03-2026, 12:26 PM
Replies: 79
Views: 21,912
Posted By OCMDGTO
That trailer mess could have ended really bad....

That trailer mess could have ended really bad. Glad to see no Pontiacs or their owners were harmed. Great thread, youre resilient
Forum: THE LOBBY 03-31-2026, 09:38 AM
Replies: 3
Views: 264
Posted By OCMDGTO
Hell of a shop he has, who wouldn't love to have...

Hell of a shop he has, who wouldn't love to have this guy nearby?
Showing results 1 to 25 of 500

 
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