360 or 318 which would you rather have???

I would like to see how you solved the problem of the Z-bar interfering with the exhaust
I would like to use the dakota manifolds on my 66 with an A-833 and 67 up 10 1/2" 130 tooth flywheel and bell housing, it looks like I will need to use a hydraulic clutch in order to fit the dakota manifolds, I am also converting to manual steering