Any info on Fiber-X Colonial shafts? (on War Bird 4+)

[WUTiger]

I stopped by Play It Again Sports today, and came across a Callaway War Bird Strong Four (4+) fairway wood. Face and head was in good shape. It only cost $12, so I bought and probably will have it reshafted after I try it out "as is."

Anyway, the 4+ is shafted with a Fiber-X Colonial (R on shaft, for R-flex?). The guys at the shop where I got it regripped did not recognize the shaft model.

I did a web search, and couldn't find anything on the shaft; also no Callaway Pre-Owned War Bird era FWs had this shaft.

Anyone ever heard of this shaft company, or (a wild hope) have the specs for the shaft model? Thanks.

[WUTiger]

I showed the WarBird 4W to a local college golf coach. He recognized the Fiber-X shaft, but said he hadn't seen one in years.  Fiber-X was one of the first graphite shaft makers, he said.

I tried some shots with the 4W after a regrip. 4W has a tighter shot pattern than my RBZ 3W.HL, but shaft felt a little boardy.

I sent an e-mail to Golfsmith clubmaking forum to see if anyone remembers the shaft, or has any specs.