'm excited about it. After all if this beast was a BSA it would be a gold star, wouldn't it?
Mmm... perhaps the alloy barrel BSA B34 or Matchless G80CS scramblers would be the closest comparable bikes? The Fury (and by extension big head Westerner) were what Redditch hoped would be the Goldie-beaters, and they did very well in US flat-track racing, at least when the alloy con-rods didn't let go under the stress of competition use.
Oh well, it boosts the rarity value of the survivors, so no worries. The Woodsman and Westerner meanwhile were already in a higher state of tune than the 500 roadster Bullet of the period, so when you strip the engine I would hope for you to find a high-comp piston, "R" cams and a well-ported head. In which case you
will have something to give you the desired blast as well as blat. We will need to see photos of the resulting grin on your face, of course.
For serious WOT use the 62 year-old alloy con-rod probably won't add to the chances of this bike's continuing survival, so at the very least a NOS Redditch con-rod, better still a steel con-rod and needle roller big end, which will need a bit of crank balancing.
As for the lightly butchered front end it could be worse, though I'm on a bit of a learning curve myself with this particular set-up. It should have the normal Redditch forks for the period EXCEPT for the stanchion tops which are plain and not threaded, more like the model G forks. If the brass tops I can see ARE extensions they don't look too extreme. One of my Redditch frame bitsas has this top yoke with its original handlebar mount behind the steering stem intact, which is fine for me - I'm 6'2". See attached photos.
You're right to concentrate on sorting out a good runner first and worry about the cosmetics later. The slimmer tanks were fine for competition use or somewhere like here where the garages aren't too far apart . RE did make a wider version of the small chrome panel tank (about 3 UK gallons) for the roadster Bullet, my '57 500 had one, but they seem as common as Indian tank badges now are. I missed one on ebay a few months ago, was watching but forgot to bid - insert expletive here. There are some used ones for the twins around, but they don't have enough clearance underneath for the Bullet rocker boxes.
I might be able to help out with that top yoke, drop me a private message and we can discuss.
A.