Holden v8 vn vr 304 efi Bosch distributor Modification
Had a lot of play in the shaft of my original bosch dizzy and when i got a new wiring harness they changed my plug so i used a fuelmiser dizzi housing, swapped out the aftermarket sensor for the old bosch sensor and swapped the new gear with the old one. now my modified dizzy has zero play, smooth roller bearing, original hall effect sensor and works perfectly to this day.