well guys I am going to have to do some backpeddeling on my previous post.
I did get a chance to experiment witha couple of the t4 the nocks a little.
Before I fletched any arrows I left them bare to see what the t4's would do bare shaft
both arrows flew very well without any fletch at all from 20 yards and hit straight, in the same spot as my 3D arrows and had the same POI at 10 with a 75 Wasp Boss bullet as my 3D arrows.
I cut down some 4" duravanes in the same configuration as the Blazers but with a shorter profile at
3.2 GN each, mounted to CR Ultra Hunter 400 shafs on a RW helix which gave me 20.9 GN on the back end and 76.5 Gn on the front and 9.2 % FOC
I used aT4 nock on one arrow and a conventional nock of the same grain weight on the other shaft, at 40 yards the arrow with the conventional nock was hitting 27/8" lower than the arrow equipped with the T4.
POI ot the arrows equipped with turbos and the Wasp bullet verses the same arrow with a field point hit the same hole at 40 yards consistantly.
I' m sold! turbonock T4's ROCK!
you need to keep in mind that the duravanes have a lower profile and are not as stiff as the blazers so the blazers with a conventional nock will get better drag than the Duravanes but with assistance of the T4 Nocks the short duravanes will work awesome, give you a tad more FPS off the string and down range because of weight and less wind resistance.