gasket or cooper rtv on 340 manifolds ??????????

[chubsgts]

putting all my stuff back on my motor should i run the stock gaskets or run the cooper rtv stuff
manifolds have been coated and decked i just do not want any leaks
or to do it twice
thanks

 

[chubsgts]

bump still need a answer

 

[sireland67]

I coat all of my gaskets with permetex copper spray gasket, let them tack up, install.

 

[crazy 340]

use rtv copper gasket around the water port

on each end of the intake trash the gasket and lay down a big bit of silicone

 

[chubsgts]

ok so seems to be that the gasket aint for chit just use the cooper permitex