If you don’t want to buy the upmap you could always try a local tuning shop and see if they can do their own tuning solution.
There are also piggy back solutions to look at too.
last but not least, you could contact termi and see if they can sell you the upmap.
There are also piggy back solutions to look at too.
last but not least, you could contact termi and see if they can sell you the upmap.