03-24-2014, 09:39 PM
All throats are tapered. Most at 1.5 degree.
The Grendel should have a .5 degree to start and then get steeper when it changes to 1.5 degree. It's tough to see a change from .5 to 1.5 degree with a borescope.
The Grendel should have a .5 degree to start and then get steeper when it changes to 1.5 degree. It's tough to see a change from .5 to 1.5 degree with a borescope.
