C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Warped Intake? How to Verify?

Thread Tools
 
Search this Thread
 
Old Oct 9, 2015 | 12:08 AM
  #1  
AdamMeh's Avatar
AdamMeh
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Sep 2011
Posts: 3,372
Likes: 215
From: Peoria Arizona
Default Warped Intake? How to Verify?

I suspect that the Edelbrock Performer on our '77 is warped (twisted). I've done what reading I can find, and most point to using a straight edge to verify this, but none of the information I could find explains how.

As dumb as this may sound, what is the proper way to use a straight edge to check this using a straight edge? I understand the hold the straight edge against the intake, but I'm guessing there is more to it than that.

Thanks,
Adam
Reply
Old Oct 9, 2015 | 01:00 AM
  #2  
toobroketoretire's Avatar
toobroketoretire
Melting Slicks
 
Joined: Apr 2009
Posts: 2,632
Likes: 112
From: Great Plains Iowa
Default

I really doubt its warped but if you really want to check it take it off, scrape the side and end gaskets off, then place it onto/into the engine and see of it has any sign of rocking.

Why are you suspecting its warped? Leaking at the ends?
Reply
Old Oct 9, 2015 | 03:41 AM
  #3  
bluedawg's Avatar
bluedawg
Safety Car
 
Joined: Jan 2009
Posts: 3,736
Likes: 56
From: anchorage ak
Default

I had an edelbrock that wouldn't seal, ran the straight edge fine, machine shop said it was good, it wasn't until I traded from dual to single plane team g that the Isue went away.
Reply
Old Oct 9, 2015 | 05:15 AM
  #4  
doorgunner's Avatar
doorgunner
2026 Loser of the Year
Supporting Member
10 Year Member
Veteran: Army
Photogenic
Photoriffic
 
Joined: Sep 2013
Posts: 36,531
Likes: 6,991
From: New Or-leens Loo-z-anna
Default

After you clean the gaskets off........hold the intake surface that bolts to the head against a granite counter top so that it feels flat against the granite,

Have someone turn the light off in the room and use a penlight to shine under the opposite side that you are looking at........

Any warped areas will allow more light to shine between the intake sealing surface and the granite counter top.

(This will not detect factory defects where one side is machined at a different angle than the other side......thicker intake gaskets may solve the warpage problem)

Small amounts of engine oil collecting along the edge of the intake is a sign of warpage or gaskets that don't seal properly.

Last edited by doorgunner; Oct 9, 2015 at 05:21 AM.
Reply
Old Oct 9, 2015 | 06:52 AM
  #5  
AdamMeh's Avatar
AdamMeh
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Sep 2011
Posts: 3,372
Likes: 215
From: Peoria Arizona
Default

Thanks for the responses. Just going to run it down to the machine shop and see what they find.
Reply

Get notified of new replies

To Warped Intake? How to Verify?





All times are GMT -4. The time now is 09:16 AM.

story-0
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-1
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-2
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-3
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-4
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-5
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-6
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-7
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-8
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-9
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE