RE: Untouched 250 Carbs

["Randall" <tr3driver@comcast.net>]

> One set looks to be untouched because there is some kind of post in
> the center of the dash pot
> cover's posidrive screw. The screw heads appear to be untouched
> unlike all the other carbs.

Are you sure it's Posidrive and not Torx ?  Sounds like a Torx 'tamper
resistant' fastener to me.  Appropriate bits are available at most tool supply
places.

Randall