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Forum: Pontiac - Street 09-23-2019, 09:06 AM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
LOL.. that's funny! Glad to hear the hear this...

LOL.. that's funny!
Glad to hear the hear this was FINALLY figured out. Hopefully this will get resolved where everybody is satisfied because life is too short... I would be willing to donate...
Forum: Pontiac - Street 09-03-2019, 11:43 AM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
Sounds just like an exhaust leak!

Sounds just like an exhaust leak!
Forum: Pontiac - Street 08-22-2019, 03:26 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
There's something I just thought of. When I was...

There's something I just thought of. When I was mocking up the 455 that I built last year I found the crimped ears on the new Melling oil pump shaft were really close/touching the hole where the...
Forum: Pontiac - Street 08-21-2019, 08:52 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
Damn, sorry about that guys. If I ever make it...

Damn, sorry about that guys. If I ever make it down to to VA I'm buying!
Forum: Pontiac - Street 08-21-2019, 07:12 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
This is what I'm starting to think now. Could be...

This is what I'm starting to think now. Could be an illusion that it's spinning on the cam? Gotta stop watching starting to go cross eyed!
Forum: Pontiac - Street 08-21-2019, 03:52 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
Ok thx. I do have another question, what's up...

Ok thx. I do have another question, what's up with the counterweight on the cam in this video: https://www.youtube.com/watch?v=dDZKHIOGWcE
I've never ran a roller cam before but don't remember ever...
Forum: Pontiac - Street 08-21-2019, 09:40 AM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
Feel like I'm kicking a dead horse here but has...

Feel like I'm kicking a dead horse here but has anyone taken a length of hose and listened around where the exhaust manifolds bolt to the heads? Specifically around cyl #8 and #2 flanges? This has...
Forum: Pontiac - Street 08-18-2019, 07:11 AM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
Is there any chance you have any better pics of...

Is there any chance you have any better pics of the exhaust flanges? It's hard to see but looks like the center ports were sealed up well but #2 and #8 not so much.
Forum: Pontiac - Street 10-04-2018, 09:33 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
[QUOTE=Va68goat;5939556]Holeshot71, Would there...

[QUOTE=Va68goat;5939556]Holeshot71,
Would there be any evidence of residue on the manifolds itself?

I would think there should be some signs of carbon if there was a leak. Might be hard to see if...
Forum: Pontiac - Street 10-03-2018, 10:11 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
What I meant by surface mismatch was the exhaust...

What I meant by surface mismatch was the exhaust ports were not lined up with each other and the gasket didn't crush. I believe it was a corner of one of the end ports.

I'm not saying this is the...
Forum: Pontiac - Street 10-03-2018, 07:14 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
This is why I asked. I tried to use the "tin" fel...

This is why I asked. I tried to use the "tin" fel pro gaskets with the round compressible surface between aftermarket RA manifolds and 6X heads. I found that the round surface didn't compress in some...
Forum: Pontiac - Street 10-02-2018, 06:29 PM
Replies: 1,465
Views: 155,604
Posted By Holeshot71
What kind of gaskets are you using between the RA...

What kind of gaskets are you using between the RA exhaust manifolds and heads?
Showing results 1 to 12 of 12

 
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