(Stroker)

Anybody have any experience with the companies offering to refurbish
the
bushings in their throttle bodies?

Specifically for the GM TBI I’m using on my 4.5 motor, the throttle
shafts have a little play in them and I’d like to freshen it up since
the system works great.

As an alternative I’m considering the Holley replacement TBI, seems to
be an exact match for the GM unit, ~$350 with all sensors attached.