the manuals I have are 2000 and 2002
240 HP Type Capacitor Discharge
Spark Plug Type NGK BPZ8HS10
Spark Plug Gap .040 in. (1.0mm)
2002 says
Digital Inductive
NGK BPZ8HS-10
0.040 in. (1.0 mm)
I think if they got it wrong in 2000 the would have edit it by 2002. I say trust the manual. of course I know nothing about the topic personally but I had a triumph spitfire that wouldn't run right if you set the gap to what the manual said. since then I don't know what to think