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Posts Made By:
pastry_chef
Forum:
Pontiac - Street
02-05-2022, 03:45 PM
Replies:
48
What will it make ?
Views:
3,638
Posted By
pastry_chef
Very curious on valve sizes they will use. ...
Very curious on valve sizes they will use.
I'd guess HP peak around 7000 RPM with that cam.
Agree with BES comment about .800 intake valve lift min. My stuff has .794 and .808 for 7000 RPM...
Forum:
Pontiac - Street
01-01-2022, 08:15 PM
Replies:
76
Pictures of Stealth Aluminum Heads
Views:
10,851
Posted By
pastry_chef
...
...
Forum:
Pontiac - Race
01-01-2022, 09:21 AM
Replies:
20
Piston to valve clearance issue
Views:
4,402
Posted By
pastry_chef
A good test with light checking valve springs...
A good test with light checking valve springs would be to measure how far the exhaust (and intake) valves can drop till they touch the piston when at TDC and also 10 degrees before TDC. With finger...
Forum:
Pontiac - Street
12-29-2021, 01:06 PM
Replies:
4
How to measure for oversized timing chain
Views:
972
Posted By
pastry_chef
https://www.speed-talk.com/forum/viewtopic.php?t=2...
https://www.speed-talk.com/forum/viewtopic.php?t=28413
Forum:
Pontiac - Street
12-27-2021, 09:32 PM
Replies:
4
How to measure for oversized timing chain
Views:
972
Posted By
pastry_chef
Article. ...
Article.
https://www.onallcylinders.com/2017/11/24/ask-away-with-jeff-smith-how-to-measure-accurately-for-a-shorter-timing-chain/
Forum:
Pontiac - Street
12-27-2021, 08:19 PM
Replies:
39
Closest Comp Cams Lobe Profiles to Stock W72 Cam
Views:
5,085
Posted By
pastry_chef
The smallest Comp High Energy lobe 5224 is 256 @...
The smallest Comp High Energy lobe 5224 is 256 @ .003
From Harold in Sept 2009,
- duration at .004", where the SAE has decided that hydraulic durations begin and end.
High Energy 5200 is...
Forum:
Pontiac - Street
12-26-2021, 11:18 PM
Replies:
39
Closest Comp Cams Lobe Profiles to Stock W72 Cam
Views:
5,085
Posted By
pastry_chef
Having those would be nice. :) For many...
Having those would be nice. :)
For many historical engine cam lobes.
Blessed with a large lotto win,, I'd be inclined to buy up and scan nearly everything I could get. GM, Mopar and Ford.
I...
Forum:
Pontiac - Street
12-26-2021, 09:30 PM
Replies:
27
Best source for a rebuilt Quadrajet?
Views:
5,661
Posted By
pastry_chef
I guess many don't any great local sources.
I guess many don't any great local sources.
Forum:
Pontiac - Street
12-25-2021, 08:32 PM
Replies:
39
Closest Comp Cams Lobe Profiles to Stock W72 Cam
Views:
5,085
Posted By
pastry_chef
Even a 350 wants a larger cam for performance. ...
Even a 350 wants a larger cam for performance. Dynomation info here, it had headers.
Stock low compression 350 with a cam.
https://www.youtube.com/watch?v=m9dSIUFWNpg
Crane Cam 216/216...
Forum:
Pontiac - Race
12-25-2021, 08:22 PM
Replies:
10
Fuel delivery.
Views:
2,002
Posted By
pastry_chef
I saved this back in 2003.
I saved this back in 2003.
Forum:
Pontiac - Street
12-25-2021, 06:49 PM
Replies:
87
2.19 intake in Speedmaster heads?
Views:
11,378
Posted By
pastry_chef
Darby's Jones cam was almost the same, he often...
Darby's Jones cam was almost the same, he often ran 10.0 with his Eheads - his car was a bit lighter.
I'd be thinking if your trans is healthy.. converter crappy?
Benefit to head or intake...
Forum:
Pontiac - Street
12-25-2021, 06:31 PM
Replies:
7
2800w 1.65 rockers
Views:
1,425
Posted By
pastry_chef
Street use with low compression, stock converter,...
Street use with low compression, stock converter, 2 series highway gear. limited RPM / HP.
455 @ 4300 RPM target.
https://i.imgur.com/BkFOxaG.png
Forum:
Pontiac - Race
12-25-2021, 05:58 PM
Replies:
31
Torquer 2 (Victor) EFI Power Limits
Views:
6,427
Posted By
pastry_chef
Part of the limit will depend on how efficient...
Part of the limit will depend on how efficient the engine uses fuel to make power.
A general mid-level would be .500 BSFC.
BSFC is pounds of fuel per HP per hour.
Engine at 450 HP * .5 =...
Forum:
Pontiac - Street
12-25-2021, 12:00 AM
Replies:
39
Closest Comp Cams Lobe Profiles to Stock W72 Cam
Views:
5,085
Posted By
pastry_chef
A source has this. 1977 Manual Transmission...
A source has this.
1977 Manual Transmission W72 Camshaft Specifications
Part # 549431
Intake Duration 274 Degrees
Open 21 Degrees B.T.D.C
Close 73 Degrees A.B.D.C.
Valve Lift .364
Intake...
Forum:
Pontiac - Street
12-24-2021, 11:49 PM
Replies:
87
2.19 intake in Speedmaster heads?
Views:
11,378
Posted By
pastry_chef
https://forums.maxperformanceinc.com/forums/showth...
https://forums.maxperformanceinc.com/forums/showthread.php?t=850003
Car is pretty heavy but it will be interesting if you resolve the mystery bottleneck in that combination. You changed a number...
Forum:
Pontiac - Street
12-24-2021, 05:18 PM
Replies:
87
2.19 intake in Speedmaster heads?
Views:
11,378
Posted By
pastry_chef
:) I need to find that podcast with Darin...
:)
I need to find that podcast with Darin Morgan... he said if you gasket match, toss the heads in the trash you just destroyed them!
Forum:
Pontiac - Street
12-24-2021, 04:56 PM
Replies:
87
2.19 intake in Speedmaster heads?
Views:
11,378
Posted By
pastry_chef
Tons of information in that article you shared...
Tons of information in that article you shared there Steve. Long read but very worth it.
Interesting about "proper" amount of overlap.. :)
Forum:
Pontiac - Street
12-24-2021, 04:35 PM
Replies:
87
2.19 intake in Speedmaster heads?
Views:
11,378
Posted By
pastry_chef
Probably true, not many others out there, slim...
Probably true, not many others out there, slim picking.
This Vizard book is a great one. May have SBC in the title but much info is applicable to other brands.
How to Build and Modify...
Forum:
Pontiac - Street
12-24-2021, 03:29 PM
Replies:
87
2.19 intake in Speedmaster heads?
Views:
11,378
Posted By
pastry_chef
I disagree with that blanket statement. The...
I disagree with that blanket statement.
The problem with that is.. if you increase the valve lift and the engine responds with a positive increase in mass flow, the pressure differential at the...
Forum:
Pontiac - Race
12-23-2021, 07:22 PM
Replies:
40
Pontiac 350
Views:
10,880
Posted By
pastry_chef
Brent is a very experienced builder across many...
Brent is a very experienced builder across many brands, some did not have an open mind to information he shared. Brent left out of frustration but should not have been locked out.
I suspect many...
Forum:
Pontiac - Street
12-23-2021, 10:56 AM
Replies:
87
2.19 intake in Speedmaster heads?
Views:
11,378
Posted By
pastry_chef
I can tell you concerning E-heads.. On a 4.185...
I can tell you concerning E-heads.. On a 4.185 bore, SD Dave insisted that 2.19 intake valve was better than 2.11
Forum:
Pontiac - Street
12-14-2021, 06:44 PM
Replies:
17
ford Roller rockers 1.6
Views:
3,051
Posted By
pastry_chef
The old Comp 1332-16 worked fine with 670 Iron...
The old Comp 1332-16 worked fine with 670 Iron and E-heads.
Buddy called Comp, they basically said. "we can't say they will fit" but they wouldn't deny it either.
Thousands of street miles on...
Forum:
Pontiac - Race
12-03-2021, 01:15 PM
Replies:
13
Pushrod length check tool for highports
Views:
2,341
Posted By
pastry_chef
Jesel tool ...
Jesel tool
https://www.summitracing.com/search/part-type/pushrod-length-checkers?N=brand%3Ajesel
Forum:
Pontiac - Street
12-01-2021, 03:43 PM
Replies:
241
LS power vs Pontiac
Views:
28,071
Posted By
pastry_chef
Get a piece of the LS action, retire faster. ...
Get a piece of the LS action, retire faster.
Butler's understand -- https://butler-ls.com
Forum:
Pontiac - Street
12-01-2021, 03:38 PM
Replies:
241
LS power vs Pontiac
Views:
28,071
Posted By
pastry_chef
Tom and I don't always agree but he can sure see...
Tom and I don't always agree but he can sure see when the outstanding performance is overwhelming.
Showing results 1 to 25 of 500
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