That's incorrect... there is a fix to it... but Denis will need to redo the make_a_cup.3do file and post it for an update.
There was one for the NSCS10v1 mod called an online rideheight fix.
The problem is, when you raise the player car, it raises the AI cars as well, so they look like Monster Trucks running down the straightaways. Online, it's not that bad because everyone online looks the same height. So that's why they call it the Online Rideheight Fix.