67coupe351w
New Member
Tap the hole and put a plug in it?
use a shop vac to pull the shavings out, its water passage right?
use a shop vac to pull the shavings out, its water passage right?
use a shop vac to pull the shavings out, its water passage right?

Some just don't get it.

First off you have to stop beating your head against that wall, it hurts.pabear89 said:Some just don't get it.
![]()
But it will run hotter without the air pump,
Thats why I am reworking a set of 68 heads.
The Cougar runs at 195-205 without air pump and
165-170 with it installed.
allreadybeen there.
PB