Hi,
I know ZM kits are due soon. but anyway there are still plenty of hasegawa kits out there longing for love, so.
Here is the files I used to convert my Hasegawa 190a5 to earlier a4.
The first file include the plastic and masks parts to convert the model. Dont cut it in one pass, as different material has to be used in the process: Vynil for the ailerons mod, plastic for the cockpit parts in different thickness
The second is the scheme I made out of it.
For a more specific use of the parts, please have a look at my Build log over at LSP.
Cheers.
Mathieu
Part 1
Part 2