Larry,

I can't help with the zoomies, but remembered a guy modifying scrub headers to fit his Thunderbird.  It might make it a little easier to find a set.

http://forums.y-blocksforever.com/Topic27690.aspx

Don

Larry  let me check  I might have something.. I fabbed up a set a few yrs ago and never used them.  They are far from show quality but then the price would reflect that

I'm trying to put together parts I need to finish my F.E.D. Dragster. I know it's a long shot, but thought someone might have a old set of zoomie headers laying around they wanted to sell before we build a set.

Larry Short