Originally Posted by Gluehand
I have a vague memory of reading about this engine (80's..?).
Is it a 'true' parallel twin...?...i.e. the crankpins at '360į', both pistons hitting the D/C simultaneously (alternate ignition though)...?...like the old Triumph/Norton/BSA etc motorbike engines..?
Yes it's a true 'parallel twin' both pistons hitting TDC simultaneously.
Don't have much more info at this time.