black rtv or red?

[Joe T]

Originally Posted by kelsfine69

Clean the intake bolts really well and use a Teflon sealer like you use one water pump bolts. Then run a bead of black sealer on the front and back of the block and toss the rubber ones that come with the set. Add the intake gaskets nice and clean and use no sealer on these. Drop on intake and torque to spec. Once you drop it on there's no removing or you will have to clean the black silicone off and start over.

i was reading this post:

http://67-72chevytrucks.com/vboard/a.../t-225820.html

and he had put the sealer on the gasket. the instructions that came with the manifold said to do this as well.