heat treat manifold

[Hayes Myers]

Well. Bought a dialynx exhaust manifold. (thanks Martin).  I have read they
can warp from intial install and then they require machining and won't warp
again.  Anyone consider heat treating the manifold (followed by machining)
to simulate the initial warp condition?  Pre-stressing with heat treatment
seems like a likely fix.  Any thoughts on this?

Tks

Hayes

 

Hayes Myers, P.Eng

91 200 TQM 10v