Hello!

After doing some offline laps I am able to do low 1:34 times both with XFG and XRG on Blackwood.

The racing line you can see with the 4-key helped me a lot to improve my times.

But now I stuck at these times and would like to go faster. So I registered to be able to see the hotlap repalys. But to be honest, just watching these replays didn´t help me a lot... I believe I could improve my times way more by seeing this hotlap line instead of the 4-key racing line.

Is it possible to use a racing line from a hotlap replay somehow?

Nope, 'ghost car mod' allowed you to do that, as well as race against ghost car. But it doesn't work anymore, with newer versions of lfs.