18-spline 833 behind new hemi?

Yep, I put a 23 spline in my 5.7 swap and I ended up having to cut off somewhere between 5/8" and 3/4" on the input shaft for it to fit together. You have to go with a register style pilot bushing/bearing as well. I got the exact same swap flywheel on Ebay for $100 less than Moparts was asking, so it pays to shop around. They had the aluminum version as well for $100 cheaper than Moparts when I was looking, not sure if the place is still around or not though. Just did an Ebay search for 5.7 hemi swap flywheel or something like that I think.