Cam degree

hey guys, never had any problems degreeing a cam or having them be far off.
But building this big block ford I’m a little stumped, cam is a Lunati solid roller, 106 centerline, when installed straight up I’m getting 99*, I retarted the crank gear
(9 keyway chain) and got it to 105* is this normal to have to move it so far to get it to spec?
Simple solution, scrap the Ford and get a Mopar hahaha