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Forum: Pontiac - Street 12-05-2022, 12:20 PM
Replies: 23
Views: 1,153
Posted By vicgto
Carburetor is 3310-01 which Holley shows as 780...

Carburetor is 3310-01 which Holley shows as 780 cfm in their numerical listing chart.
Forum: Pontiac - Street 12-04-2022, 09:11 PM
Replies: 23
Views: 1,153
Posted By vicgto
Paul, I figure this information may help someone....

Paul, I figure this information may help someone. I actually did a comparison with a 750 vacuum secondary vs an 850 vacuum secondary this fall. I jetted the 850 80/86 vs the 750's 78/86 so I'm not...
Forum: Pontiac - Street 12-04-2022, 08:58 PM
Replies: 23
Views: 1,153
Posted By vicgto
Thank You Ernie and Tom for offering the plates....

Thank You Ernie and Tom for offering the plates. Wow what a tight knit group, I didn't expect to see such generous offers. If either of you have them I will take you up on that, I will gladly...
Forum: Pontiac - Street 12-04-2022, 02:56 PM
Replies: 23
Views: 1,153
Posted By vicgto
I was actually concerned with the holes in the...

I was actually concerned with the holes in the throttle plates when I first picked up the carb, although I know this has been done to improve idle quality on engines with very long duration...
Forum: Pontiac - Street 12-04-2022, 11:08 AM
Replies: 23
Views: 1,153
Posted By vicgto
HP 950 primary vs secondary throttle plate idle setting

Back in September, I was at the track and I was approached by TA Man who I had never met before. I'm glad I did meet him as he is very knowledgeable, since then I have reconnected with the PY Pontiac...
Showing results 1 to 5 of 5

 
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