I've been researching this matter myself. Thinking about a 5.9 stroked to a 408 with a Passion 855 5spd for my Dart.
My understanding is that a machinist could machine the notches in the flywheel or you could use a front mounted crank sensor.
I don't know of any factory 143T housing for the 833. Maybe an aftermarket steel housing?

72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, .
Moparmarks Parts & Restorations
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