Intake help, old style heads
#1
Member
CRAFTSMAN
Thread Starter
Join Date: Apr 2003
Posts: 56
Intake help, old style heads
I have a BBC with old style heads they have the "upper Mounting holes" on the heads. The last intake I just took off had these holes in the intake, but I want to get a better intake. Will the newer style intakes work, I see most of the intakes don't have the "Upper Mounting Holes" on the intake.
#2
Senior Member
DYNO OPERATOR
Join Date: Aug 2007
Location: Lost Creek, WV
Posts: 533
Yes, they will work. You have to use a 1275 Fel-pro gasket to fit the intake. Then, on the head, I took a 3/8 set screw (with thread sealant on them to hold them in place from going on down in the head) and run it down just below the surface. Then fill the rest of the hole up with silicone until it's level with the surface of the head and let it dry. After the silicone dries, put the intake on like you normally would. That's how I've done then in the past.
TS1955
TS1955
#3
Senior Member
RACING JUNKIE
Join Date: Sep 2007
Location: Belleville, IL
Posts: 658
Easier and better...
http://www.summitracing.com/parts/EDL-9300/
Best stuff you'll ever come across for gaskets. As long as the ports line up, you don't have to worry about anything else when using that stuff.
It's like a rubber cement. Apply it to head, and gasket, let it tack up for about 10 minutes, and install it with a rubber mallet.
Put it on the intake and intake side of the gasket, let it set up, bolt the intake on. If you have ANY leak after doing that, there's a MAJOR issue with your head or intake.
I blew out an entire set of intake gaskets with RTV on them at 33 PSI of boost... Put that stuff on, and no more issues.
http://www.summitracing.com/parts/EDL-9300/
Best stuff you'll ever come across for gaskets. As long as the ports line up, you don't have to worry about anything else when using that stuff.
It's like a rubber cement. Apply it to head, and gasket, let it tack up for about 10 minutes, and install it with a rubber mallet.
Put it on the intake and intake side of the gasket, let it set up, bolt the intake on. If you have ANY leak after doing that, there's a MAJOR issue with your head or intake.
I blew out an entire set of intake gaskets with RTV on them at 33 PSI of boost... Put that stuff on, and no more issues.
#4
Senior Member
DYNO OPERATOR
Join Date: Aug 2007
Location: Lost Creek, WV
Posts: 533
Originally Posted by OneBadGMC
Easier and better...
http://www.summitracing.com/parts/EDL-9300/
Best stuff you'll ever come across for gaskets. As long as the ports line up, you don't have to worry about anything else when using that stuff.
It's like a rubber cement. Apply it to head, and gasket, let it tack up for about 10 minutes, and install it with a rubber mallet.
Put it on the intake and intake side of the gasket, let it set up, bolt the intake on. If you have ANY leak after doing that, there's a MAJOR issue with your head or intake.
I blew out an entire set of intake gaskets with RTV on them at 33 PSI of boost... Put that stuff on, and no more issues.
http://www.summitracing.com/parts/EDL-9300/
Best stuff you'll ever come across for gaskets. As long as the ports line up, you don't have to worry about anything else when using that stuff.
It's like a rubber cement. Apply it to head, and gasket, let it tack up for about 10 minutes, and install it with a rubber mallet.
Put it on the intake and intake side of the gasket, let it set up, bolt the intake on. If you have ANY leak after doing that, there's a MAJOR issue with your head or intake.
I blew out an entire set of intake gaskets with RTV on them at 33 PSI of boost... Put that stuff on, and no more issues.
TS1955