Edlebrock intake manifold - The 1947 - Present Chevrolet & GMC Truck Message Board Network

SoCalSlaughter · 06-01-2013, 01:19 AM

I got a intake manifold for my 1990 Suburban 5.7, a few people have told me that I have to use a different intake gasket. Is this true? Can I use a stock intake manifold gasket? Not reuse is.. haha

Marv D · 06-01-2013, 09:47 AM

Edelbrock make a ton of intakes, and GM made a ton of heads for the 350. The answer to your question is.... it depends.

If you have the swirlport heads from the early/mid 90's with the two front/rear bolts that are at a odd angle from the rest,,, then depending on which intake you bought....you may have to make the intake match the bolt angle. I'm not a fan of bastardizing the intake to fit some odd application, but it apparently works for some.

In the end you can tell if your going to have troubles if you put your gasket on the head and place it with a couple of bolts. see how it fits. Then do the same to the head and see how the gasket fits the head. Any place it doesn't 100% seal the ports and water,,, is going to give you monumential headaches and leaks.

If you asking as far as just 'material' as in 'whos' gasket,,, Edelbrock makes a good flat flange. I've never had a problem with them sealing using the most any gasket. But to save yourself some hearuburn just get a good FelPro Printo-seal gasket and forget-about-it.

72chevyk10 · 06-01-2013, 12:21 PM

do not use the fel pro permatorque intake gaskets on aluminum.. i didnt look at what came in a gasket kit for my big block. had coolant and vac leaks. replaced with edelbrock gaskets and all is well

SoCalSlaughter · 06-01-2013, 03:10 PM

The intake manifold i got is a 3704, and I have a set of Felpro MS93317 gaskets. The box doesnt say what they are made out of though. I ask because when I cold start the truck it has a miss, once it warms up, it goes away.

**Captainfab** · 06-02-2013, 12:27 AM

That intake is specifically for the '88-'95 TBI engines, and so are those gaskets. So I don't see as there should be a problem with those parts.

GASoline71 · 06-02-2013, 01:01 AM

Quote:

Originally Posted by 72chevyk10

do not use the fel pro permatorque intake gaskets on aluminum..

News to me... why not?

Gary

72chevyk10 · 06-02-2013, 01:18 AM

Quote:

Originally Posted by GASoline71

News to me... why not?

Gary

might be big block specific.. but it didnt seal the coolant or intake ports. then looked up the instructions for the intake and it said not to use permatorque. the printoseal (or however its spelled) was recommended or the edelbrock brand gaskets. i put the edelbrocks on and it sealed everything up

BlackedOut67shorty · 06-02-2013, 07:29 AM

I believe your not suppose to use permatorque on aluminum intakes. It was made for iron style
Posted via Mobile Device

06-01-2013, 01:19 AM	#1
SoCalSlaughter Registered User Join Date: Aug 2010 Location: Ventura Posts: 151	Edlebrock intake manifold I got a intake manifold for my 1990 Suburban 5.7, a few people have told me that I have to use a different intake gasket. Is this true? Can I use a stock intake manifold gasket? Not reuse is.. haha

06-01-2013, 09:47 AM	#2
Marv D Registered Truck Offender Join Date: May 2008 Location: hells training ground (aka Ariz) Posts: 3,118	Re: Edlebrock intake manifold Edelbrock make a ton of intakes, and GM made a ton of heads for the 350. The answer to your question is.... it depends. If you have the swirlport heads from the early/mid 90's with the two front/rear bolts that are at a odd angle from the rest,,, then depending on which intake you bought....you may have to make the intake match the bolt angle. I'm not a fan of bastardizing the intake to fit some odd application, but it apparently works for some. In the end you can tell if your going to have troubles if you put your gasket on the head and place it with a couple of bolts. see how it fits. Then do the same to the head and see how the gasket fits the head. Any place it doesn't 100% seal the ports and water,,, is going to give you monumential headaches and leaks. If you asking as far as just 'material' as in 'whos' gasket,,, Edelbrock makes a good flat flange. I've never had a problem with them sealing using the most any gasket. But to save yourself some hearuburn just get a good FelPro Printo-seal gasket and forget-about-it. __________________ Still playin with trucks, even at my age! When you're dead, it's only a problem for the people around you, because you don't know you're dead. .....It's kinda the same when your STUPID. I just did my taxes and reviewed my SS statement. Thanks to the current administration it looks like I will only have to work till noon on the day of my funeral.

06-01-2013, 03:10 PM	#4
SoCalSlaughter Registered User Join Date: Aug 2010 Location: Ventura Posts: 151	Re: Edlebrock intake manifold The intake manifold i got is a 3704, and I have a set of Felpro MS93317 gaskets. The box doesnt say what they are made out of though. I ask because when I cold start the truck it has a miss, once it warms up, it goes away.

06-02-2013, 12:27 AM	#5
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,251	Re: Edlebrock intake manifold That intake is specifically for the '88-'95 TBI engines, and so are those gaskets. So I don't see as there should be a problem with those parts. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE

06-02-2013, 07:29 AM	#8
BlackedOut67shorty Registered User Join Date: Aug 2012 Location: error 404 location not found Posts: 816	Re: Edlebrock intake manifold I believe your not suppose to use permatorque on aluminum intakes. It was made for iron style Posted via Mobile Device __________________ 1995 s10 blazer 4.3 1967 c10 350/350 fleet short 1993 s10 blazer 4.3l 4l60 RIP 6/20/14 2000 mercury sable Thats a how I roll



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