Some tuners around?

Can some tuner tell me whats going on here…

Left chart is generated green stuff is “optimal” so with these values in gearing it should perform like that. In the end it produces same output the game is showing in tuning ui.
The white lines is the car performing in theory it should match the green lines but it doesn’t

Checked my math whole day but there is nothing wrong and it matches ingame chart.
It’s fine in FH4 but not in FH5 my car is way slower on the < lastgear

The scaling looks fine. You have a top speed of 264 km/h on the left graph and judging by the H5 graph it should match.

Your final drive is too short though. Depending on the engine try to fit the start of 6th around the 3rd vertical line from the right (outer line included). Should improve top speed a lot.

Isn’t redline too high on “left” graph? Cause on “right” it looks like 7krpm max and on “left” it says 8003rpm? So maybe that is why it doesn’t match?
Also is it only 6th gear or maybe all gears don’t match between FH4/FH5?

PS. I still don’t understand why that in-game graph is so small and numbers doesn’t match lines.

Yeah was in red rpms on the downhill part of highway it was between 7300-7500
Still no idea whats going on there, some cars can’t reach their calculated speeds showed ingame.

Thats with offroad tires
Screenshot 2023-09-20 182956

Other was stock tires but idk…