1, 3 scale V10 RC car part 17, Dyno run

Latest developments on the car front. I was hoping it would be a dyno success, but it turns out there is still some work to do. Anyway, it sounds nice with the headphones on Edit: When Im using the O2 sensor I put an extension pipe on. I know it wouldnt work very well without it ALSO, I ve found a serious restriction in the intake system, so I ve sorted that, so just need to do something with the slipping clutch.