Cummins 6BT in an RX8

[Dum-Dum]

hmm, 122kg fully dressed to 450 kg, without considering the weight of the gearbox, and down by 80 bhp at least/

It won't be down for 80bhp for long though, they have already started bolting on a bigger turbo and although it might be 80bhp down but it's about 200lb/ft up. They were doing burnouts in 5th which tends to need some grunt or some ridiculous gearing.

Looks like they were talking about suspension set up in the video and they have moved alot of stuff further back not that it'll compensate for the 400kg difference alone.