> The one is stock, my R/Ts original equipment (other than the flipped air hat
> keeper).  Franks has the shroud above the plates removed and that diameter
> is carried up to the "top" in an 8 deg angle (optimum angle).  The bottom of
> the shaft was flattened and button head screws replace the stockers with a
> flush trim to the shaft.  The bore below the butterflys was cleaned up with
> a surface finish around 32 microinch or better.