#1  
Old 04-26-2023, 05:30 PM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 21,709
Default

be sure you put sealant on the intake rocker stud as it goes into the intake port, as well as the valve cover bolts.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune [email protected]
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
1964 Corvette Coupe 327 4 speed
The Following 2 Users Say Thank You to Skip Fix For This Useful Post:
  #2  
Old 04-27-2023, 12:43 AM
glhs#116's Avatar
glhs#116 glhs#116 is offline
Ultimate Warrior
 
Join Date: Oct 2003
Location: Durham, UK
Posts: 1,679
Default

Quote:
Originally Posted by Skip Fix View Post
be sure you put sealant on the intake rocker stud as it goes into the intake port, as well as the valve cover bolts.
Skip,

You know... Good point. Of course I've had those studs in and out. And they bolt in with the pushrod plate in between. I've seen those bolt holes on the inside of each runner. And I didn't put the studs back in with sealant. Hopefully we have a winner! I'll go redo those with blue loctite when I have a chance. That might well be it.

Regarding those valve guides. Yes, they sure come tight. Practically had to pound some of the valves out. But I did make sure to see that none of them were too tight by the time I put it all back together. And even the tightest of them aren't really tight once the top of the stem is out of the guide hole. And even the loosest of them doesn't really have any measurable rocking to it. I'm fairly sure that all should be OK..

Regarding the ports themselves. Yeah, those are really big! Of course I'm already on the RAIV intake gaskets beause it's an HO motor with an HO intake. I definitely didn't feel like anything needed to be any bigger. Just those head bolt bosses stick out pretty far into the stream so it seemed obvious to me they needed knocking back as much as possible. And of course trying to flatten and widen the floor before the short turn. The other thing I did was take the four intake bolt holes that are supposed to hold the plastic intake gasket locators and Drilled it a short way in with a half inch drill bit like the factory heads have. That way I was able to use the orange plastic gasket locator washers to make sure the intake gasket stayed aligned as I bolted it all together. Not sure why Edelbrock didn't feel the need to do that part.

I'll report back after I seal up the rocker studs. Fingers crossed.

Sam

__________________
--

Sam Agnew

Where you come from is gone; where you thought you were going to, weren't never there; and where you are ain't no good unless you can get away from it.
Ministry - Jesus Built My Hotrod
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:04 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017