The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-30-2017, 12:36 PM   #1
Cautrell05
Registered User
 
Join Date: Oct 2009
Location: Hoskins nebraska
Posts: 387
Intake doesn't fit. Need options.

I love false advertising. GM crate motor with 19300955 heads. The intake side comes drilled for the vortec style intake and the original 12 bolt style. The features list in the catalog as well as online both list being able to run early or late style intakes. The plan was to run the original 66 corvette solid valve covers with the original intake with the oil fill pipe in it. Went to test fit the intake and the bolt holes line up perfectly. The runners on the head however stick up past the head about 1/16-1/8" on both sides. Called GM and was told that you need to run a raised runner intake to use the old flange. It sounds like a vortec intake will fit but the only vortec intake I have found with a fill pipe hole or a place to drill the hole is a 3x2bbl intake. If I can't find an intake with the fill pipe the only other option is to send the intake out to the weld shop and see if they can add 1/4"or so above the runners too close the gap. Looking for any and all options on this. Thanks
Nick
Attached Images
 
__________________
Fast, Cheap, Reliable. You may pick two

My 47/S10 build http://67-72chevytrucks.com/vboard/s...d.php?t=679723

Last edited by Cautrell05; 09-30-2017 at 06:32 PM.
Cautrell05 is online now   Reply With Quote
Old 09-30-2017, 01:49 PM   #2
BossHogg69
motor exploder
 
BossHogg69's Avatar
 
Join Date: Mar 2009
Location: Pittsburgh, PA
Posts: 2,346
Re: Intake doesn't fit. Need options.

https://speedmaster79.com/pce1471006...anifold-satin/

I think this is what you need if I'm reading your post correctly, but you'll have to have the oil fill hole drilled/machined - it only has the blank pad for where the filler goes. Are you wanting squarebore or spreadbore carb bolt pattern?

It seems like machining the oil fill hole on the 'right' intake is less headache and cheaper than welding the ports on the intake you have now. Hope this helps. Here's the rest of the intakes from them.

https://speedmaster79.com/air-fuel-d...5-7l-350-12172
__________________
Adam

1969 Chevy CST/10 stepside, DART Big M/TREMEC Magnum Extreme/3.73's w/Detroit Truetrac
1965 Chevy Bel Air Wagon (daily driver), 327/TH350,10 bolt w/3.08's
1961 Chevy Bel Air Sport Coupe, ZZ454/M21/9" rear w/3.50's & Detroit Truetrac
2005 GMC 1500 ccsb 2wd, 6.0L/4L65e/3.73 G80
2006 GMC 2500HD ccsb 4x4, DMax LBZ/Allison 6spd/4.56's w/Detroit TrueTrac

Use the SEARCH function on this forum - it is your friend!!
BossHogg69 is offline   Reply With Quote
Old 09-30-2017, 02:11 PM   #3
Cautrell05
Registered User
 
Join Date: Oct 2009
Location: Hoskins nebraska
Posts: 387
Re: Intake doesn't fit. Need options.

I will keep that in mind. It looks like there is a coolant passage cast across it but that could be welded shut.
__________________
Fast, Cheap, Reliable. You may pick two

My 47/S10 build http://67-72chevytrucks.com/vboard/s...d.php?t=679723
Cautrell05 is online now   Reply With Quote
Old 10-01-2017, 06:54 PM   #4
Bigdav160
Registered User
 
Bigdav160's Avatar
 
Join Date: Apr 2011
Location: Klein Texas
Posts: 3,852
Re: Intake doesn't fit. Need options.

You were going to run an old 4GC on that original intake? That's what type it is, right?
__________________
My Classics:
'72 K20 Suburban + '65 Dodge Town Wagon
'72 Corvette Roadster +'67 Corvette Roadster
'73 Z-28 Camaro
'63 Ford SWB Uni Pickup
'50 Ford Coupe
Bigdav160 is offline   Reply With Quote
Old 10-01-2017, 07:03 PM   #5
Cautrell05
Registered User
 
Join Date: Oct 2009
Location: Hoskins nebraska
Posts: 387
Re: Intake doesn't fit. Need options.

Quote:
Originally Posted by Bigdav160 View Post
You were going to run an old 4GC on that original intake? That's what type it is, right?
The intake that was planned has the standard Holley flange.
__________________
Fast, Cheap, Reliable. You may pick two

My 47/S10 build http://67-72chevytrucks.com/vboard/s...d.php?t=679723
Cautrell05 is online now   Reply With Quote
Old 10-01-2017, 08:40 PM   #6
lil hoodlum
Registered User
 
lil hoodlum's Avatar
 
Join Date: Oct 2009
Location: Denton, Texas
Posts: 1,695
Re: Intake doesn't fit. Need options.

I feel your pain. I faced the same delima late last year. Bought a set of Vortec style cylinder heads that are cross drilled for both Vortec style intakes and Non-vortec style intakes. Well as I found out the intake runners are too tall and the gaskets and earlier stock cast iron intake wont cover them up.

I was set on using the cast iron intake with oil fill tube as well. In the end, I ordered up a set of non Vortec style heads. I still have the Vortec style heads sitting around. Will use them on another project. Would have been nice to no that they weren't capatable with the earlier intake manifolds before I purchased them. Could have saved me $800 and change.

http://67-72chevytrucks.com/vboard/s...d.php?t=715372
Attached Images
  
lil hoodlum is offline   Reply With Quote
Old 10-01-2017, 09:04 PM   #7
Cautrell05
Registered User
 
Join Date: Oct 2009
Location: Hoskins nebraska
Posts: 387
Re: Intake doesn't fit. Need options.

After 16 years with GM I should be used to stupid engineering by now. I'm going to call Edelbrock tomorrow when they open and see if they have anything. So far the only vortec flange intake I have found with a filter pipe is a triple 2bbl intake. If that falls through that's a company that makes new valve covers that look like the original solid vette covers but with baffles built in and a spot on the side for pcv and vent hoses.
__________________
Fast, Cheap, Reliable. You may pick two

My 47/S10 build http://67-72chevytrucks.com/vboard/s...d.php?t=679723
Cautrell05 is online now   Reply With Quote
Reply

Bookmarks

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 10:26 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com