74 corvette
Pro
Joined: Feb 2014
Posts: 692
Likes: 2
From: Seguin TX
That picture is the exhaust manifold not the intake manifold which has nothing to do with the heater core. Leave the core bypassed and the exhaust manifolds are not that hard to change if you have the right tools.
Thread Starter
Intermediate
Joined: Apr 2014
Posts: 29
Likes: 0
From: hacienda heights ca
74vette
I had two problems . I-heater core leaking I repaird it now. I have a second problem crack in the (exhaust)manifold I think it would a good idea to replace both manifolds I -replaced the engine in 2003 but used the same manifolds they could be the orig.
Team Owner
Joined: Aug 1999
Posts: 30,995
Likes: 98
From: Ontario
