Forum: Pontiac - Street
04-03-2024, 10:42 AM
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Replies: 21
Views: 941
If the car is being autocrossed, I would...
If the car is being autocrossed, I would absolutely go with the 4" stroke. You'll be able to manage off corner acceleration a bit easier without the grunt the added stroke is going to give you at...
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Forum: THE LOBBY
03-21-2024, 07:17 PM
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Replies: 47
Views: 1,283
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Forum: THE LOBBY
03-14-2024, 03:14 PM
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Replies: 4
Views: 529
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Forum: Pontiac - Street
02-20-2024, 06:18 PM
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Replies: 21
Views: 1,156
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Forum: Pontiac - Street
02-14-2024, 01:39 PM
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Replies: 81
Views: 4,230
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Forum: Pontiac - Street
02-10-2024, 11:12 AM
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Replies: 99
Views: 5,117
Wix 51258 Discontinued
As the title says, According to summit, so I assume the Napa gold 1258 is also, as well as the Wix 51042 A freind of mine was running that one with Hedman headers not sure what a guy is gonna do now.
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Forum: Pontiac - Street
01-28-2024, 11:09 AM
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Replies: 64
Views: 3,016
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Forum: THE LOBBY
01-25-2024, 05:55 PM
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Replies: 156
Views: 8,486
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Forum: THE LOBBY
01-24-2024, 10:51 PM
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Replies: 156
Views: 8,486
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Forum: Pontiac - Street
01-20-2024, 07:28 PM
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Replies: 84
Views: 6,228
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Forum: Pontiac - Street
01-20-2024, 11:47 AM
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Replies: 10
Views: 882
There was a long post about this running last...
There was a long post about this running last month and to sum up what was covered it came down to run a factory cast crank or bust out the added green for a aftermarket steel crank.
Not many...
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Forum: Pontiac - Street
01-20-2024, 11:46 AM
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Replies: 10
Views: 882
Pontiac V-8's are often referred to as "middle...
Pontiac V-8's are often referred to as "middle blocks" 383 Chrysler engines are also referred to in that way. 287-455 cubic inches covers allot of ground. Eagle stating some HP numbers for their...
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Forum: Pontiac - Street
01-19-2024, 07:54 PM
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Replies: 84
Views: 6,228
I have been running my 455's @ 600-650HP and...
I have been running my 455's @ 600-650HP and 275-325 shot of nitros
for years and the factory N cranks have held up fine, Thats over-under
A 1000HP so I wouldn't be afraid to run a factory crank at...
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Forum: Pontiac - Street
01-19-2024, 04:35 PM
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Replies: 84
Views: 6,228
Certainly a light rotating assembly is a help. ...
Certainly a light rotating assembly is a help. We did this out of necessity and budget. No aftermarket forgings were available, only an old 990 crank if you could find one. Billet crankshafts were...
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Forum: Pontiac - Street
01-19-2024, 12:57 PM
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Replies: 84
Views: 6,228
I would leave the N crank in it if it’s looking...
I would leave the N crank in it if it’s looking as good as you say.
That crank is more than adequate for what you’re doing, with a lighter set of rods and pistons it’ll be even better than before....
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Forum: Pontiac - Street
01-09-2024, 02:37 PM
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Replies: 26
Views: 1,697
It all comes down to how much money you’re...
It all comes down to how much money you’re budgeting for this father and son project.
Leaving the original heads on the engine is by far the least expensive route. Either roll the dice on the 067...
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Forum: Pontiac - Street
01-08-2024, 03:17 AM
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Replies: 10
Views: 631
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Forum: Pontiac - Street
12-23-2023, 03:08 AM
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Replies: 9
Views: 625
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Forum: Pontiac - Street
12-14-2023, 10:00 PM
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Replies: 43
Views: 4,122
Merchandising.....from our friends in China. ...
Merchandising.....from our friends in China. Also sounds way cooler than cast iron!. Wonder if they got the idea from ArmaSteel which also wasn't steel, just a specific ductile cast iron. At least...
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Forum: Pontiac - Street
12-10-2023, 07:49 PM
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Replies: 12
Views: 469
For Comp rollers the cam card will reflect the...
For Comp rollers the cam card will reflect the change in seat duration against the profiles catalog numbers when the B is used. Usually adds a degree on the seat timing numbers against the catalog...
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Forum: Pontiac - Street
12-09-2023, 11:24 PM
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Replies: 23
Views: 1,488
Cheap and easy re'torque the heads intake and...
Cheap and easy re'torque the heads intake and front of the engine put some quality stop leak in it drive it a short time going easy on it then after 4 or 5 heat cycles change oil drive it enough...
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Forum: THE LOBBY
12-04-2023, 02:31 PM
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Replies: 15
Views: 1,539
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Forum: THE LOBBY
12-03-2023, 04:47 PM
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Replies: 15
Views: 1,539
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Forum: Pontiac - Street
11-11-2023, 06:40 PM
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Replies: 9
Views: 593
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Forum: Pontiac - Race
11-05-2023, 08:21 PM
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Replies: 20
Views: 1,600
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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