Hi. There are two versions of this car on the internet and they are slightly different. That is why I posted an update previously. Use the history tab and download the original version for the stock car and try that.
Great work, and thanks!
If I recalculate UI curves and values based on data (power.lut) at 15% loss, using Content Manager, the race version comes out to 163 bhp at engine, so even closer. Winner, winner.