Can a TII intermediate housing be used with a NA 6-port motor? Will the intake line up? Thanks

 

If you are referring to the center housing, then yep.

The intake will line up just fine. You can easily verify that by setting your N/A's lower intake manifold gasket on top of the TII's intermediate housing intake port.

Port timing will be affected slightly, as the TII and N/A intakes open/close at different times.

Blake's website, http://www.rotaryengineillustrated.com
illustrates the differences.


Shawn

 

Yup, it works fine, actually better from a performance stand point because there is no EGR to have to have a plate to cover, and the turbo ports have more meat to be able to port / grind more out for larger ports. If your running stock and need to be emmisions compliant, then no, dont use the turbo intermediate, like I said, it has no EGR.