Just preference mostly. Most anything with Hemi attached to it also carries many more $$$$$, Chevy stuff is more common used if someone prefers that route, but the size itself is insignificant, its the open door to apply this technology to these engines that is being overlooked. It is the route I personally am going to use,and if others choose a different approach for their needs or tastes, then they can take it.There are many lifter size possibilities that can be used, I just prefer the SBC/BBC size.



Class III CNC Machinist/Programmer