6.1L Hemi with T56 build

As far as starters go, I used the same early 90's truck starter I used on my 408. I didn't check the engagement like realwing, but I've not had a problem. That's with a Mopar aluminum flywheel and Lakewood bell housing. And headers I made. I think some people have had clearance issues with that starter and tti headers- not sure.