just updating the thread.
did not finish project, going to be making a change to a 6.5
It will work with custom elbow.
I may be transferring these manifolds to the 6.5 and continue to have the elbow made.
I also have some other plans and this may change.
Did not want to leave this thread without ending so what I have found out so far is:
The manifold fits, With the PSC remote reservoir pump and a banjo fitting, there is enough room to elbow the exhaust down behind the pump.
I do not know if it works with standard hydro pump that has the tank on it, I think it will be the same since the tank is on top.
The cross over pipe would run under or just in front of the harmonic balancer.
Rich