The .937 lifter bushing is 1.062 the lifter bore needs to go 1.060 for a .002 fit. Do you think the lifter bore will go .070 bigger? . I know this lifter system is extreme overkill, but when you can put your hands on these lifter systems so inexpensive it's a no-brainer. These lifters are all over eBay as well, you just have to have the ability to install lifters.
on rockers we can make what ever ratio desired by moving the fulcrum point. here is a example of R&D on a set of LS heads , the ratio here is 2.1 to 1. The intended lift is 1.025 the stands are 3D printed plastic for proof of concept
