Thanks for the info guys and sorry I’m so late getting back. I ended up getting in touch with the Litespeed staff today and they confirmed that the 111mm BB 68 English thread is what I needed.
As for the headset, looks like I’ll go with the Cane Creek IS-2 or IS-6 and they said that would work just fine.
On the fork, I got a deal on a Reynolds Ouzo Comp yesterday, so I took my chances. Litespeed staff indicated that the 40mm was ideal for that year, but the 43mm I picked up will work just fine. I’ve been riding a very stiff and reactive Pinarello so this should still be a joy to ride.
Thanks aging for all the help. I broke it down this time hope it helped.
Ed