.....why do you assume it's 2600cc? or 2536cc in anorak money. I know you are going to say it's double the capacity of the original bike. It could well be, I have no idea because he doesn't say what the cc is.
He usually doubles up on cc using standard parts for the alchemy, I guess he must have changed the stroke for some reason - no Vid on the build?
At one time Mr Millyard explained that he had to shorten the stroke slightly so that he had enough room to fit the master-and-slave conrods in the crankcase. Hence 2.3 litres instead of the 2.6 one might expect.
Found him on YouTube...has built some amazing engines and bikes.This could pass for a baby Ducati motor.
If it weren't for "persons in Sheds" (politically correct) we probably wouldn't have the internal combustion engine, the jet engine or bagless vacuum cleaners
A quiet day today, so Allen just knocks up a bespoke crankshaft becasue...................well, just because he can.
Met him a few times, nice guy, painfully shy in my estimation, takes him a while to relax, very intelligent, he serviced & “checked over” my mates H2 for him, my mate has got a few million but described the invoice as “eye watering”, iirc he billed him for 33 hours work!