Forum: Pontiac - Street
09-08-2024, 09:48 PM
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Replies: 22
Views: 1,758
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Forum: Pontiac - Street
09-06-2024, 08:37 PM
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Replies: 22
Views: 1,758
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Forum: Pontiac - Race
11-06-2023, 09:40 PM
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Replies: 20
Views: 2,855
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Forum: Pontiac - Race
11-05-2023, 08:21 PM
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Replies: 20
Views: 2,855
Joining the 9 Sec Club!
I have not posted much lately- work, family, etc getting in the way of my hobby :) We did make it out to Milwaukee for a late season TnT and managed to break into the 9's on my second pass of the...
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Forum: Pontiac - Race
10-09-2023, 12:17 PM
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Replies: 20
Views: 1,738
Tin Indian has a new performance gasket, vs the...
Tin Indian has a new performance gasket, vs the old school paper gaskets I previously purchased. Installed a set on my 325cfm heads- but only been a few weeks now. Material seems good to the eye. ...
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Forum: Pontiac - Street
09-22-2023, 11:58 AM
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Replies: 30
Views: 2,498
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Forum: Pontiac - Street
07-31-2023, 06:23 PM
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Replies: 36
Views: 3,310
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Forum: 66-67 GTO Tempest & LeMans TECH
07-31-2023, 10:12 AM
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Replies: 58
Views: 6,287
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Forum: Pontiac - Street
07-26-2023, 11:41 AM
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Replies: 14
Views: 1,357
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Forum: Pontiac - Street
07-24-2023, 11:58 AM
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Replies: 21
Views: 2,664
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Forum: Pontiac - Race
06-26-2023, 03:20 PM
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Replies: 14
Views: 1,435
Best money I spent to hook my old 66 gto 4spd...
Best money I spent to hook my old 66 gto 4spd street car at the track was putting poly bushings in lower rear arms, and using the adjustable roto-joints in the upper. I used standard bias drag...
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Forum: Pontiac - Street
05-17-2023, 02:50 PM
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Replies: 26
Views: 1,958
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Forum: Pontiac - Race
04-21-2023, 05:42 PM
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Replies: 16
Views: 2,024
New Dyno Numbers
Dyno days are usually fun, so thought I would post my latest tweaks... Some thought I was a little crazy tearing down a perfectly strong running motor, but winters are long in MN and the trans needed...
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Forum: Pontiac - Race
09-20-2022, 10:03 PM
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Replies: 10
Views: 1,510
I switched over to a 2 step, but still foot...
I switched over to a 2 step, but still foot braking. It worked perfectly fine with zero changes to the carb, but I did ultimately change out the 50cc pump back to the oem 30cc. Figured there was no...
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Forum: Pontiac - Street
04-18-2022, 08:42 AM
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Replies: 55
Views: 9,026
Regarding Dave at SD Performance not returning...
Regarding Dave at SD Performance not returning calls... in addition to being a small shop, the family was hit with a major land slide on their property a while back. I can only imagine the struggle...
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Forum: Pontiac - Street
04-12-2022, 12:17 PM
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Replies: 55
Views: 9,026
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Forum: Pontiac - Street
04-10-2022, 03:55 PM
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Replies: 55
Views: 9,026
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Forum: Pontiac - Street
03-11-2022, 06:23 PM
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Replies: 2
Views: 952
Yep, been running it for several years with my...
Yep, been running it for several years with my factory HEI on the previous 73 and the current bird. Zero issues. I upgraded to the digital 6al just last fall so I could setup a 2 step rev limiter. ...
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Forum: Pontiac - Race
12-01-2021, 11:56 AM
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Replies: 7
Views: 1,984
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Forum: Exhaust TECH
11-09-2021, 11:48 AM
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Replies: 19
Views: 7,797
Agreed. Another example on minimal impact of...
Agreed. Another example on minimal impact of smaller pipes down stream... I have full 3" mandrel pipes with Ultraflow mufflers. For improved fitment, the 3" tail pipes are necked down to 2.25"...
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Forum: Pontiac - Race
09-27-2021, 12:43 PM
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Replies: 18
Views: 3,078
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Forum: Pontiac - Street
09-19-2021, 01:24 PM
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Replies: 13
Views: 2,244
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Forum: 67-69 Firebird TECH
08-14-2021, 09:55 AM
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Replies: 37
Views: 9,008
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Forum: Pontiac - Street
08-12-2021, 12:26 PM
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Replies: 36
Views: 11,140
Per the data Steve just provided, don't forget...
Per the data Steve just provided, don't forget about vacuum advance. Are you running one, and if so, is it connected to ported vacuum or manifold vacuum? This will make a big difference in your...
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Forum: Pontiac - Street
08-12-2021, 12:15 PM
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Replies: 36
Views: 11,140
Pretty common to have a need to increase the...
Pretty common to have a need to increase the travel of the mechanical advance so you are able to achieve something around 25-28 degrees additional advance vs the 20 you are getting now.
Pretty...
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