I don't want to upset the wagon and can certainly appreciate what has been done to make a "tribute" to the R5. The work that went into building it is very commendable. I believe that the intake boxes, brackets, and pulleys that are on the engine are in fact ones used on the car. However I do know for fact that the block is not the block used for the R5 or any of the potential back up engines. I would have to look through some paperwork to find the exact numbers, but the R5 that was run in 63 had a number stamped on it. I know this because I have a comprehensive list of all the numbers stamped on engine blocks. The R5 that was used and any back up engines that were built all were stamped.
Also somewhere there was mention of the car not getting over 200mph, the car did in fact go over 200. The time slips that Andy had proved that. I believe that somewhere around here I have copies of them. The two way average was obviously not 200 because of poor salt conditions. I'll try and locate those. The cars were run October 14-23 of 63. The original plan was September 16, but conditions were poor.