494 Ford Can Am short block

[mac]

Hi all,Can anyone please assist me? I have a 494 Can-Am short block# SK 42478 $3 that also has been stamped "Gapp & Roush Engineering" I am looking for dry sump, high port heads, fuel injection etc. A tall order but hoping some one may have or know someone that may have parts to complete this piece of Fords and Gapp & Roushes history. Also any history of the block prior to Gapp & Roush using the engine in their drag car.
Thanks Colin