Advanced Tech Advanced tech discussion. Major rebuilds, engine theory, etc.
HIGH-END DISCUSSION ONLY - NOT FOR GENERAL TECH INFO

Victor E manifold conversion questions

Thread Tools
 
Search this Thread
 
Old 06-28-2005, 09:44 AM
  #1  
Registered User
Thread Starter
 
Black95Form's Avatar
 
Join Date: Nov 2001
Location: Richardson, TX USA
Posts: 648
Victor E manifold conversion questions

What is the best way to seal the distributor hole in this intake short of welding. I would like to leave my options open if I decide to use a distributor instead of an opti?

Is it better to convert the LT4 heads to the intake bolt pattern of the Victor E intake or convert the intake bolt pattern to the bolt pattern of the LT4 heads? The reason I ask is, it appears it would be difficult to get a bolt in the center two bolts if the the intake is converted to the LT4 bolt pattern, since the port come down very close the the base of the intake.

Any help would be greatly appreciated.

BTW, I am using a set of AFR227 heads for this project.

Michael
Black95Form is offline  
Old 06-28-2005, 10:29 AM
  #2  
Registered User
 
jnjspdshop's Avatar
 
Join Date: Aug 2001
Posts: 222
Re: Victor E manifold conversion questions

best way would be to buy the plug they sell to seal it up
jnjspdshop is offline  
Old 06-28-2005, 11:10 AM
  #3  
Registered User
Thread Starter
 
Black95Form's Avatar
 
Join Date: Nov 2001
Location: Richardson, TX USA
Posts: 648
Re: Victor E manifold conversion questions

Who sells it, what is the part number?

Michael
Black95Form is offline  
Old 06-28-2005, 11:35 AM
  #4  
Registered User
 
atljar's Avatar
 
Join Date: Feb 2001
Location: Cincinnati, Ohio
Posts: 3,068
Re: Victor E manifold conversion questions

You just need a 1/8 inch sheet of steel with holes in it, bolt it into the distributor tie down holes with some RTV.

For the bolt conversion, the easiest way is by far to convert the heads to fit the intake pattern.

Converting the intake takes a little more work and welding, I know bret did one like this he sent me pictures of awhile back. I just converted my heads. The outside bolt holes can stay but you need an angle washer since they are angle drilled and the intake is 90 degree. The inner holes need to be welded up and then new ones tapped and drilled.
atljar is offline  
Old 06-28-2005, 11:42 AM
  #5  
Banned
 
SStrokerAce's Avatar
 
Join Date: Oct 2002
Posts: 6,518
Re: Victor E manifold conversion questions

Mike,

I like using a turned aluminum plug with a O-ring on it, helps when you have a machine shop for that.

I'm also a fan of converting the intake to the heads because you pretty much stick yourself by making those heads run a SBC intake from there on out if you do it the other way.

Bret
SStrokerAce is offline  
Old 06-28-2005, 12:31 PM
  #6  
Registered User
Thread Starter
 
Black95Form's Avatar
 
Join Date: Nov 2001
Location: Richardson, TX USA
Posts: 648
Re: Victor E manifold conversion questions

Bret,

Do you have to weld up the holes on the intake or can you just drill out the LT4 pattern while retaining the original pattern. I have not got the intake in hand to see where the holes lay out compared to the original. Also, once the LT4 intake bolt pattern is used on the intake, is there issues with the center bolt holes? It looks as though the intake runners would be right above the holes.

Also, would you sell me a aluminum plug and o-ring?
Black95Form is offline  
Old 06-28-2005, 06:20 PM
  #7  
Registered User
 
atljar's Avatar
 
Join Date: Feb 2001
Location: Cincinnati, Ohio
Posts: 3,068
Re: Victor E manifold conversion questions

Here are some pics of my LT4 gasket vs SBC manifold and of the distributor cover (washer and bolt, aka the cheap way (before i ran a distrib))

http://home.cinci.rr.com/atljar/Intake/
atljar is offline  
Old 06-28-2005, 06:35 PM
  #8  
Registered User
Thread Starter
 
Black95Form's Avatar
 
Join Date: Nov 2001
Location: Richardson, TX USA
Posts: 648
Re: Victor E manifold conversion questions

Thanks
Black95Form is offline  
Old 06-28-2005, 08:20 PM
  #9  
Banned
 
1racerdude's Avatar
 
Join Date: May 2003
Location: LA (lower Alabama)
Posts: 6,661
Re: Victor E manifold conversion questions

Cut ya out a small round plate at least 1/4" thick,use a stock dist gasket and get a dist hold down and bolt it together,One sealed hole
1racerdude is offline  
Old 06-28-2005, 09:22 PM
  #10  
Banned
 
SStrokerAce's Avatar
 
Join Date: Oct 2002
Posts: 6,518
Re: Victor E manifold conversion questions

I should have a pic of one around here someplace... $35 for a O-Ringed Al Plug.

As for the bolt pattern...

The middle ones I leave as a SBC pattern and either not run bolts in the center like a Vortec head or drill the head for those since they don't intersect the LT pattern. You can't really use the center holes on the single planes when you go to the LT pattern... if you are good you can put them in and spot face them it's just hard to get a bolt in there.

Bret
SStrokerAce is offline  
Old 06-28-2005, 10:02 PM
  #11  
Registered User
Thread Starter
 
Black95Form's Avatar
 
Join Date: Nov 2001
Location: Richardson, TX USA
Posts: 648
Re: Victor E manifold conversion questions

Bret,

I will call you in tommorrow.

Michael Kelly
Black95Form is offline  
Old 06-28-2005, 11:56 PM
  #12  
Banned
 
SStrokerAce's Avatar
 
Join Date: Oct 2002
Posts: 6,518
Re: Victor E manifold conversion questions

Mike,

I'm going to be out till late afternoon... if you call leave a message and I will try to get back to you.

Bret
SStrokerAce is offline  
Old 06-29-2005, 12:57 PM
  #13  
Registered User
 
CSJTA's Avatar
 
Join Date: May 1999
Location: Rich, Va.
Posts: 274
Re: Victor E manifold conversion questions

To plug the hole, go to www.mrgasket.com and look under Mallory Ignition, look under distributors. They make a plug, and also make a oil pump drive so you can eliminate the cheap lt oil pump drive.
CSJTA is offline  
Old 06-29-2005, 01:45 PM
  #14  
Registered User
Thread Starter
 
Black95Form's Avatar
 
Join Date: Nov 2001
Location: Richardson, TX USA
Posts: 648
Re: Victor E manifold conversion questions

I cant seem to find it. Any help CSJTA?
Black95Form is offline  
Old 06-29-2005, 01:59 PM
  #15  
Registered User
 
CSJTA's Avatar
 
Join Date: May 1999
Location: Rich, Va.
Posts: 274
Re: Victor E manifold conversion questions

Mallory part number 29002 and 29003
CSJTA is offline  


Quick Reply: Victor E manifold conversion questions



All times are GMT -5. The time now is 04:22 AM.