AVF engine in a SUZUKI SAMURAI - problem with speed sensor

[spitt]

Hello
Does anyone know if there is a torque limiter for each gear on the EDC15P? I already modified the 25x14 "Launch control" map from 0 to 260 and up to 5000rpm but the car won't rev more than 3000 3500 rpm. It kind of judders between them.
There is no vehicle speed sensor because the gearbox is from the Suzuki so VCDS always shows 5kmh. I am guessing this is the problem because I once drove my personal car without the instrument cluster (immo off) and it was dead after it reached 3000 3500 rpm. Even up to 3000 it didn't pull like it should have.
So does anyone know or have an idea how to disable the torque limiter via gear? I think the limiter for neutral gear is what's causing my problems but I can't find one.
I am attaching the ori and modified file for the suzuki. It's smokey and tq map is flat but when offroading low end torque is what I need.
Thank you