Yeah the connection's are different, the cdi system is also different.
You will need to use the Daytona Loom and cdi, and connect your key switch to the kill wire's on the Daytona loom.
Does your 190 engine have a lighting coil ?
Are there 2 extra wire's coming from the stator a yellow wire, and a yellow w/green stripe wire ?
Or is there 4 wire's coming from the loom to a 4 terminal plastic socket?
With the carby, you might need the taller YCF style manifold, but i'm not sure if it move's the carby outward's any more than the one you have.
Otherwise you might need to make an adapter with an offset stud pattern to be able to let you turn the carby outward's away from your frame.
I will need to be a piece of aluminium about 8mm thick, 30mm bore, and shaped like the manifold pattern on the head.
Use 2x countersunk bolt's to bolt it to the head and then tap the other 2x hole's with an M6 x 1mm tap to accept the manifold bolt's.