No, on page 237 he copied the error in the SPC.
Anyone who attempts to write a book on the 120 should be commended for the effort anyway.
Rob & All:
Mine too has the 1/4" bend on the front & it sagged in the middle. I used the 3 predrilled holes to bolt a U channel onto the tray. This corrected 99% of the sag. Welding the channel would have been better but I had already installed the tank & tray.
War 52
The FHC body was raised by 1 inch to facilitate entry into the low narrow cockpit and this had ramifications underneath from front to back. I picked this up from Urs Schmid Vol 1 coachwork page 240 onwards.