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Forum: Pontiac - Street 08-15-2023, 10:00 AM
Replies: 29
Views: 4,370
Posted By soupman
I had exactly the same issue where I only could...

I had exactly the same issue where I only could get 10 degrees total advance. I ended up buying a core on ebay for $30, took those original GM weights and center piece from the core and now could get...
Forum: Pontiac - Street 08-15-2023, 09:52 AM
Replies: 10
Views: 851
Posted By soupman
X3 on Shaker455

X3 on Shaker455
Forum: Pontiac - Street 03-10-2023, 07:16 PM
Replies: 43
Views: 3,829
Posted By soupman
15.9 at 89. Guessing 155hp.

15.9 at 89. Guessing 155hp.
Forum: Pontiac - Street 03-08-2023, 08:09 PM
Replies: 143
Views: 10,234
Posted By soupman
My 433 is tuned pretty good and runs excellent at...

My 433 is tuned pretty good and runs excellent at all points. I have 47 heads, stumppuller cam, 9.8CR and run 16 initial , 20 mechanical and 14 vacuum. Total of 36 degrees and 50 degrees at cruise.
Forum: Pontiac - Street 01-25-2023, 04:29 PM
Replies: 6
Views: 745
Posted By soupman
Yes, Shaker 455 (Jeff) dialed mine in too. Mine...

Yes, Shaker 455 (Jeff) dialed mine in too. Mine was out of phase and he corrected that and some other issues.
Forum: THE LOBBY 02-16-2022, 12:12 PM
Replies: 142
Views: 19,804
Posted By soupman
My story little different than most. I Semi...

My story little different than most. I Semi retired at 58, pursuing a startup company, due to having a wife 12 years younger and she has the medical benefits and makes good income. Found out by...
Forum: Pontiac - Street 01-02-2022, 12:22 PM
Replies: 12
Views: 2,244
Posted By soupman
My 428 Tuning for performance

I have posted in the street section previously on my 428 (actually 433) using icon pistons, pocket ported heads, 230/236 cam, SD ported iron intake, QJet, HEI and RA manifolds opened to 2.5”. This...
Forum: Pontiac - Street 05-30-2021, 11:56 AM
Replies: 15
Views: 2,513
Posted By soupman
I am resurrecting this thread, I believe this is...

I am resurrecting this thread, I believe this is important since many of us run qjets and want to hookup a ported vacuum source. I my case, I have a 1978 qjet # 17058278, I took some pictures of my...
Forum: Pontiac - Street 02-23-2021, 08:56 PM
Replies: 16
Views: 1,655
Posted By soupman
I had a 1972 blue/white trans am I was restoring...

I had a 1972 blue/white trans am I was restoring with 107,000, car was in rough shape. The original 455 engine ran perfect and pretty fast, but the car needed a total restore. The PO gave me receipts...
Showing results 1 to 9 of 9

 
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